636544320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1$

素因数の和:397

約数の個数: 224

約数和(自身を含む): 2134867968

約数和(自身を除く): 1498323648

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 127, 138, 160, 184, 192, 227, 230, 240, 254, 276, 320, 345, 368, 381, 454, 460, 480, 508, 552, 635, 681, 690, 736, 762, 908, 920, 960, 1016, 1104, 1135, 1270, 1362, 1380, 1472, 1524, 1816, 1840, 1905, 2032, 2208, 2270, 2540, 2724, 2760, 2921, 3048, 3405, 3632, 3680, 3810, 4064, 4416, 4540, 5080, 5221, 5448, 5520, 5842, 6096, 6810, 7264, 7360, 7620, 8128, 8763, 9080, 10160, 10442, 10896, 11040, 11684, 12192, 13620, 14528, 14605, 15240, 15663, 17526, 18160, 20320, 20884, 21792, 22080, 23368, 24384, 26105, 27240, 28829, 29210, 30480, 31326, 35052, 36320, 40640, 41768, 43584, 43815, 46736, 52210, 54480, 57658, 58420, 60960, 62652, 70104, 72640, 78315, 83536, 86487, 87630, 93472, 104420, 108960, 115316, 116840, 121920, 125304, 140208, 144145, 156630, 167072, 172974, 175260, 186944, 208840, 217920, 230632, 233680, 250608, 280416, 288290, 313260, 334144, 345948, 350520, 417680, 432435, 461264, 467360, 501216, 560832, 576580, 626520, 663067, 691896, 701040, 835360, 864870, 922528, 934720, 1002432, 1153160, 1253040, 1326134, 1383792, 1402080, 1670720, 1729740, 1845056, 1989201, 2306320, 2506080, 2652268, 2767584, 2804160, 3315335, 3459480, 3978402, 4612640, 5012160, 5304536, 5535168, 6630670, 6918960, 7956804, 9225280, 9946005, 10609072, 13261340, 13837920, 15913608, 19892010, 21218144, 26522680, 27675840, 31827216, 39784020, 42436288, 53045360, 63654432, 79568040, 106090720, 127308864, 159136080, 212181440, 318272160, 636544320]

約数ペア:

[(1, 636544320), (2, 318272160), (3, 212181440), (4, 159136080), (5, 127308864), (6, 106090720), (8, 79568040), (10, 63654432), (12, 53045360), (15, 42436288), (16, 39784020), (20, 31827216), (23, 27675840), (24, 26522680), (30, 21218144), (32, 19892010), (40, 15913608), (46, 13837920), (48, 13261340), (60, 10609072), (64, 9946005), (69, 9225280), (80, 7956804), (92, 6918960), (96, 6630670), (115, 5535168), (120, 5304536), (127, 5012160), (138, 4612640), (160, 3978402), (184, 3459480), (192, 3315335), (227, 2804160), (230, 2767584), (240, 2652268), (254, 2506080), (276, 2306320), (320, 1989201), (345, 1845056), (368, 1729740), (381, 1670720), (454, 1402080), (460, 1383792), (480, 1326134), (508, 1253040), (552, 1153160), (635, 1002432), (681, 934720), (690, 922528), (736, 864870), (762, 835360), (908, 701040), (920, 691896), (960, 663067), (1016, 626520), (1104, 576580), (1135, 560832), (1270, 501216), (1362, 467360), (1380, 461264), (1472, 432435), (1524, 417680), (1816, 350520), (1840, 345948), (1905, 334144), (2032, 313260), (2208, 288290), (2270, 280416), (2540, 250608), (2724, 233680), (2760, 230632), (2921, 217920), (3048, 208840), (3405, 186944), (3632, 175260), (3680, 172974), (3810, 167072), (4064, 156630), (4416, 144145), (4540, 140208), (5080, 125304), (5221, 121920), (5448, 116840), (5520, 115316), (5842, 108960), (6096, 104420), (6810, 93472), (7264, 87630), (7360, 86487), (7620, 83536), (8128, 78315), (8763, 72640), (9080, 70104), (10160, 62652), (10442, 60960), (10896, 58420), (11040, 57658), (11684, 54480), (12192, 52210), (13620, 46736), (14528, 43815), (14605, 43584), (15240, 41768), (15663, 40640), (17526, 36320), (18160, 35052), (20320, 31326), (20884, 30480), (21792, 29210), (22080, 28829), (23368, 27240), (24384, 26105)]