7406672520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{6659}}^1$

素因数の和:6740

約数の個数: 256

約数和(自身を含む): 25778995200

約数和(自身を除く): 18372322680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 26, 30, 31, 39, 40, 46, 52, 60, 62, 65, 69, 78, 92, 93, 104, 115, 120, 124, 130, 138, 155, 156, 184, 186, 195, 230, 248, 260, 276, 299, 310, 312, 345, 372, 390, 403, 460, 465, 520, 552, 598, 620, 690, 713, 744, 780, 806, 897, 920, 930, 1196, 1209, 1240, 1380, 1426, 1495, 1560, 1612, 1794, 1860, 2015, 2139, 2392, 2418, 2760, 2852, 2990, 3224, 3565, 3588, 3720, 4030, 4278, 4485, 4836, 5704, 5980, 6045, 6659, 7130, 7176, 8060, 8556, 8970, 9269, 9672, 10695, 11960, 12090, 13318, 14260, 16120, 17112, 17940, 18538, 19977, 21390, 24180, 26636, 27807, 28520, 33295, 35880, 37076, 39954, 42780, 46345, 48360, 53272, 55614, 66590, 74152, 79908, 85560, 86567, 92690, 99885, 111228, 133180, 139035, 153157, 159816, 173134, 185380, 199770, 206429, 222456, 259701, 266360, 278070, 306314, 346268, 370760, 399540, 412858, 432835, 459471, 519402, 556140, 612628, 619287, 692536, 765785, 799080, 825716, 865670, 918942, 1032145, 1038804, 1112280, 1225256, 1238574, 1298505, 1531570, 1651432, 1731340, 1837884, 1991041, 2064290, 2077608, 2297355, 2477148, 2597010, 2683577, 3063140, 3096435, 3462680, 3675768, 3982082, 4128580, 4594710, 4747867, 4954296, 5194020, 5367154, 5973123, 6126280, 6192870, 7964164, 8050731, 8257160, 9189420, 9495734, 9955205, 10388040, 10734308, 11946246, 12385740, 13417885, 14243601, 15928328, 16101462, 18378840, 18991468, 19910410, 21468616, 23739335, 23892492, 24771480, 26835770, 28487202, 29865615, 32202924, 37982936, 39820820, 40253655, 47478670, 47784984, 53671540, 56974404, 59731230, 61722271, 64405848, 71218005, 79641640, 80507310, 94957340, 107343080, 113948808, 119462460, 123444542, 142436010, 161014620, 185166813, 189914680, 238924920, 246889084, 284872020, 308611355, 322029240, 370333626, 493778168, 569744040, 617222710, 740667252, 925834065, 1234445420, 1481334504, 1851668130, 2468890840, 3703336260, 7406672520]

約数ペア:

[(1, 7406672520), (2, 3703336260), (3, 2468890840), (4, 1851668130), (5, 1481334504), (6, 1234445420), (8, 925834065), (10, 740667252), (12, 617222710), (13, 569744040), (15, 493778168), (20, 370333626), (23, 322029240), (24, 308611355), (26, 284872020), (30, 246889084), (31, 238924920), (39, 189914680), (40, 185166813), (46, 161014620), (52, 142436010), (60, 123444542), (62, 119462460), (65, 113948808), (69, 107343080), (78, 94957340), (92, 80507310), (93, 79641640), (104, 71218005), (115, 64405848), (120, 61722271), (124, 59731230), (130, 56974404), (138, 53671540), (155, 47784984), (156, 47478670), (184, 40253655), (186, 39820820), (195, 37982936), (230, 32202924), (248, 29865615), (260, 28487202), (276, 26835770), (299, 24771480), (310, 23892492), (312, 23739335), (345, 21468616), (372, 19910410), (390, 18991468), (403, 18378840), (460, 16101462), (465, 15928328), (520, 14243601), (552, 13417885), (598, 12385740), (620, 11946246), (690, 10734308), (713, 10388040), (744, 9955205), (780, 9495734), (806, 9189420), (897, 8257160), (920, 8050731), (930, 7964164), (1196, 6192870), (1209, 6126280), (1240, 5973123), (1380, 5367154), (1426, 5194020), (1495, 4954296), (1560, 4747867), (1612, 4594710), (1794, 4128580), (1860, 3982082), (2015, 3675768), (2139, 3462680), (2392, 3096435), (2418, 3063140), (2760, 2683577), (2852, 2597010), (2990, 2477148), (3224, 2297355), (3565, 2077608), (3588, 2064290), (3720, 1991041), (4030, 1837884), (4278, 1731340), (4485, 1651432), (4836, 1531570), (5704, 1298505), (5980, 1238574), (6045, 1225256), (6659, 1112280), (7130, 1038804), (7176, 1032145), (8060, 918942), (8556, 865670), (8970, 825716), (9269, 799080), (9672, 765785), (10695, 692536), (11960, 619287), (12090, 612628), (13318, 556140), (14260, 519402), (16120, 459471), (17112, 432835), (17940, 412858), (18538, 399540), (19977, 370760), (21390, 346268), (24180, 306314), (26636, 278070), (27807, 266360), (28520, 259701), (33295, 222456), (35880, 206429), (37076, 199770), (39954, 185380), (42780, 173134), (46345, 159816), (48360, 153157), (53272, 139035), (55614, 133180), (66590, 111228), (74152, 99885), (79908, 92690), (85560, 86567)]