1263131520

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{93983}}^1$

素因数の和:94012

約数の個数: 128

約数和(自身を含む): 4601456640

約数和(自身を除く): 3338325120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 93983, 187966, 281949, 375932, 469915, 563898, 657881, 751864, 939830, 1127796, 1315762, 1409745, 1503728, 1879660, 1973643, 2255592, 2631524, 2819490, 3007456, 3289405, 3759320, 3947286, 4511184, 5263048, 5638980, 6014912, 6578810, 7518640, 7894572, 9022368, 9868215, 10526096, 11277960, 12029824, 13157620, 15037280, 15789144, 18044736, 19736430, 21052192, 22555920, 26315240, 30074560, 31578288, 36089472, 39472860, 42104384, 45111840, 52630480, 60149120, 63156576, 78945720, 84208768, 90223680, 105260960, 126313152, 157891440, 180447360, 210521920, 252626304, 315782880, 421043840, 631565760, 1263131520]

約数ペア:

[(1, 1263131520), (2, 631565760), (3, 421043840), (4, 315782880), (5, 252626304), (6, 210521920), (7, 180447360), (8, 157891440), (10, 126313152), (12, 105260960), (14, 90223680), (15, 84208768), (16, 78945720), (20, 63156576), (21, 60149120), (24, 52630480), (28, 45111840), (30, 42104384), (32, 39472860), (35, 36089472), (40, 31578288), (42, 30074560), (48, 26315240), (56, 22555920), (60, 21052192), (64, 19736430), (70, 18044736), (80, 15789144), (84, 15037280), (96, 13157620), (105, 12029824), (112, 11277960), (120, 10526096), (128, 9868215), (140, 9022368), (160, 7894572), (168, 7518640), (192, 6578810), (210, 6014912), (224, 5638980), (240, 5263048), (280, 4511184), (320, 3947286), (336, 3759320), (384, 3289405), (420, 3007456), (448, 2819490), (480, 2631524), (560, 2255592), (640, 1973643), (672, 1879660), (840, 1503728), (896, 1409745), (960, 1315762), (1120, 1127796), (1344, 939830), (1680, 751864), (1920, 657881), (2240, 563898), (2688, 469915), (3360, 375932), (4480, 281949), (6720, 187966), (13440, 93983)]