1047672720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1$

素因数の和:374

約数の個数: 240

約数和(自身を含む): 3616554240

約数和(自身を除く): 2568881520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 79, 80, 90, 113, 120, 144, 158, 163, 180, 226, 237, 240, 316, 326, 339, 360, 395, 452, 474, 489, 565, 632, 652, 678, 711, 720, 790, 815, 904, 948, 978, 1017, 1130, 1185, 1264, 1304, 1356, 1422, 1467, 1580, 1630, 1695, 1808, 1896, 1956, 2034, 2260, 2370, 2445, 2608, 2712, 2844, 2934, 3160, 3260, 3390, 3555, 3792, 3912, 4068, 4520, 4740, 4890, 5085, 5424, 5688, 5868, 6320, 6520, 6780, 7110, 7335, 7824, 8136, 8927, 9040, 9480, 9780, 10170, 11376, 11736, 12877, 13040, 13560, 14220, 14670, 16272, 17854, 18419, 18960, 19560, 20340, 23472, 25754, 26781, 27120, 28440, 29340, 35708, 36838, 38631, 39120, 40680, 44635, 51508, 53562, 55257, 56880, 58680, 64385, 71416, 73676, 77262, 80343, 81360, 89270, 92095, 103016, 107124, 110514, 115893, 117360, 128770, 133905, 142832, 147352, 154524, 160686, 165771, 178540, 184190, 193155, 206032, 214248, 221028, 231786, 257540, 267810, 276285, 294704, 309048, 321372, 331542, 357080, 368380, 386310, 401715, 428496, 442056, 463572, 515080, 535620, 552570, 579465, 618096, 642744, 663084, 714160, 736760, 772620, 803430, 828855, 884112, 927144, 1030160, 1071240, 1105140, 1158930, 1285488, 1326168, 1455101, 1473520, 1545240, 1606860, 1657710, 1854288, 2142480, 2210280, 2317860, 2652336, 2910202, 3090480, 3213720, 3315420, 4365303, 4420560, 4635720, 5820404, 6427440, 6630840, 7275505, 8730606, 9271440, 11640808, 13095909, 13261680, 14551010, 17461212, 21826515, 23281616, 26191818, 29102020, 34922424, 43653030, 52383636, 58204040, 65479545, 69844848, 87306060, 104767272, 116408080, 130959090, 174612120, 209534544, 261918180, 349224240, 523836360, 1047672720]

約数ペア:

[(1, 1047672720), (2, 523836360), (3, 349224240), (4, 261918180), (5, 209534544), (6, 174612120), (8, 130959090), (9, 116408080), (10, 104767272), (12, 87306060), (15, 69844848), (16, 65479545), (18, 58204040), (20, 52383636), (24, 43653030), (30, 34922424), (36, 29102020), (40, 26191818), (45, 23281616), (48, 21826515), (60, 17461212), (72, 14551010), (79, 13261680), (80, 13095909), (90, 11640808), (113, 9271440), (120, 8730606), (144, 7275505), (158, 6630840), (163, 6427440), (180, 5820404), (226, 4635720), (237, 4420560), (240, 4365303), (316, 3315420), (326, 3213720), (339, 3090480), (360, 2910202), (395, 2652336), (452, 2317860), (474, 2210280), (489, 2142480), (565, 1854288), (632, 1657710), (652, 1606860), (678, 1545240), (711, 1473520), (720, 1455101), (790, 1326168), (815, 1285488), (904, 1158930), (948, 1105140), (978, 1071240), (1017, 1030160), (1130, 927144), (1185, 884112), (1264, 828855), (1304, 803430), (1356, 772620), (1422, 736760), (1467, 714160), (1580, 663084), (1630, 642744), (1695, 618096), (1808, 579465), (1896, 552570), (1956, 535620), (2034, 515080), (2260, 463572), (2370, 442056), (2445, 428496), (2608, 401715), (2712, 386310), (2844, 368380), (2934, 357080), (3160, 331542), (3260, 321372), (3390, 309048), (3555, 294704), (3792, 276285), (3912, 267810), (4068, 257540), (4520, 231786), (4740, 221028), (4890, 214248), (5085, 206032), (5424, 193155), (5688, 184190), (5868, 178540), (6320, 165771), (6520, 160686), (6780, 154524), (7110, 147352), (7335, 142832), (7824, 133905), (8136, 128770), (8927, 117360), (9040, 115893), (9480, 110514), (9780, 107124), (10170, 103016), (11376, 92095), (11736, 89270), (12877, 81360), (13040, 80343), (13560, 77262), (14220, 73676), (14670, 71416), (16272, 64385), (17854, 58680), (18419, 56880), (18960, 55257), (19560, 53562), (20340, 51508), (23472, 44635), (25754, 40680), (26781, 39120), (27120, 38631), (28440, 36838), (29340, 35708)]