2480492040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{269}}^1$

素因数の和:576

約数の個数: 256

約数和(自身を含む): 8426073600

約数和(自身を除く): 5945581560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 26, 30, 39, 40, 46, 52, 60, 65, 69, 78, 92, 104, 115, 120, 130, 138, 156, 184, 195, 230, 257, 260, 269, 276, 299, 312, 345, 390, 460, 514, 520, 538, 552, 598, 690, 771, 780, 807, 897, 920, 1028, 1076, 1196, 1285, 1345, 1380, 1495, 1542, 1560, 1614, 1794, 2056, 2152, 2392, 2570, 2690, 2760, 2990, 3084, 3228, 3341, 3497, 3588, 3855, 4035, 4485, 5140, 5380, 5911, 5980, 6168, 6187, 6456, 6682, 6994, 7176, 7710, 8070, 8970, 10023, 10280, 10491, 10760, 11822, 11960, 12374, 13364, 13988, 15420, 16140, 16705, 17485, 17733, 17940, 18561, 20046, 20982, 23644, 24748, 26728, 27976, 29555, 30840, 30935, 32280, 33410, 34970, 35466, 35880, 37122, 40092, 41964, 47288, 49496, 50115, 52455, 59110, 61870, 66820, 69133, 69940, 70932, 74244, 76843, 80184, 80431, 83928, 88665, 92805, 100230, 104910, 118220, 123740, 133640, 138266, 139880, 141864, 148488, 153686, 160862, 177330, 185610, 200460, 207399, 209820, 230529, 236440, 241293, 247480, 276532, 307372, 321724, 345665, 354660, 371220, 384215, 400920, 402155, 414798, 419640, 461058, 482586, 553064, 614744, 643448, 691330, 709320, 742440, 768430, 804310, 829596, 898729, 922116, 965172, 1036995, 1152645, 1206465, 1382660, 1536860, 1590059, 1608620, 1659192, 1797458, 1844232, 1930344, 2073990, 2305290, 2412930, 2696187, 2765320, 3073720, 3180118, 3217240, 3594916, 4147980, 4493645, 4610580, 4770177, 4825860, 5392374, 6360236, 7189832, 7950295, 8295960, 8987290, 9221160, 9540354, 9651720, 10784748, 12720472, 13480935, 15900590, 17974580, 19080708, 20670767, 21569496, 23850885, 26961870, 31801180, 35949160, 38161416, 41341534, 47701770, 53923740, 62012301, 63602360, 82683068, 95403540, 103353835, 107847480, 124024602, 165366136, 190807080, 206707670, 248049204, 310061505, 413415340, 496098408, 620123010, 826830680, 1240246020, 2480492040]

約数ペア:

[(1, 2480492040), (2, 1240246020), (3, 826830680), (4, 620123010), (5, 496098408), (6, 413415340), (8, 310061505), (10, 248049204), (12, 206707670), (13, 190807080), (15, 165366136), (20, 124024602), (23, 107847480), (24, 103353835), (26, 95403540), (30, 82683068), (39, 63602360), (40, 62012301), (46, 53923740), (52, 47701770), (60, 41341534), (65, 38161416), (69, 35949160), (78, 31801180), (92, 26961870), (104, 23850885), (115, 21569496), (120, 20670767), (130, 19080708), (138, 17974580), (156, 15900590), (184, 13480935), (195, 12720472), (230, 10784748), (257, 9651720), (260, 9540354), (269, 9221160), (276, 8987290), (299, 8295960), (312, 7950295), (345, 7189832), (390, 6360236), (460, 5392374), (514, 4825860), (520, 4770177), (538, 4610580), (552, 4493645), (598, 4147980), (690, 3594916), (771, 3217240), (780, 3180118), (807, 3073720), (897, 2765320), (920, 2696187), (1028, 2412930), (1076, 2305290), (1196, 2073990), (1285, 1930344), (1345, 1844232), (1380, 1797458), (1495, 1659192), (1542, 1608620), (1560, 1590059), (1614, 1536860), (1794, 1382660), (2056, 1206465), (2152, 1152645), (2392, 1036995), (2570, 965172), (2690, 922116), (2760, 898729), (2990, 829596), (3084, 804310), (3228, 768430), (3341, 742440), (3497, 709320), (3588, 691330), (3855, 643448), (4035, 614744), (4485, 553064), (5140, 482586), (5380, 461058), (5911, 419640), (5980, 414798), (6168, 402155), (6187, 400920), (6456, 384215), (6682, 371220), (6994, 354660), (7176, 345665), (7710, 321724), (8070, 307372), (8970, 276532), (10023, 247480), (10280, 241293), (10491, 236440), (10760, 230529), (11822, 209820), (11960, 207399), (12374, 200460), (13364, 185610), (13988, 177330), (15420, 160862), (16140, 153686), (16705, 148488), (17485, 141864), (17733, 139880), (17940, 138266), (18561, 133640), (20046, 123740), (20982, 118220), (23644, 104910), (24748, 100230), (26728, 92805), (27976, 88665), (29555, 83928), (30840, 80431), (30935, 80184), (32280, 76843), (33410, 74244), (34970, 70932), (35466, 69940), (35880, 69133), (37122, 66820), (40092, 61870), (41964, 59110), (47288, 52455), (49496, 50115)]