121984320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{283}}^1\times {\mathrm{449}}^1$

素因数の和:752

約数の個数: 112

約数和(自身を含む): 389534400

約数和(自身を除く): 267550080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 283, 320, 449, 480, 566, 849, 898, 960, 1132, 1347, 1415, 1698, 1796, 2245, 2264, 2694, 2830, 3396, 3592, 4245, 4490, 4528, 5388, 5660, 6735, 6792, 7184, 8490, 8980, 9056, 10776, 11320, 13470, 13584, 14368, 16980, 17960, 18112, 21552, 22640, 26940, 27168, 28736, 33960, 35920, 43104, 45280, 53880, 54336, 67920, 71840, 86208, 90560, 107760, 127067, 135840, 143680, 215520, 254134, 271680, 381201, 431040, 508268, 635335, 762402, 1016536, 1270670, 1524804, 1906005, 2033072, 2541340, 3049608, 3812010, 4066144, 5082680, 6099216, 7624020, 8132288, 10165360, 12198432, 15248040, 20330720, 24396864, 30496080, 40661440, 60992160, 121984320]

約数ペア:

[(1, 121984320), (2, 60992160), (3, 40661440), (4, 30496080), (5, 24396864), (6, 20330720), (8, 15248040), (10, 12198432), (12, 10165360), (15, 8132288), (16, 7624020), (20, 6099216), (24, 5082680), (30, 4066144), (32, 3812010), (40, 3049608), (48, 2541340), (60, 2033072), (64, 1906005), (80, 1524804), (96, 1270670), (120, 1016536), (160, 762402), (192, 635335), (240, 508268), (283, 431040), (320, 381201), (449, 271680), (480, 254134), (566, 215520), (849, 143680), (898, 135840), (960, 127067), (1132, 107760), (1347, 90560), (1415, 86208), (1698, 71840), (1796, 67920), (2245, 54336), (2264, 53880), (2694, 45280), (2830, 43104), (3396, 35920), (3592, 33960), (4245, 28736), (4490, 27168), (4528, 26940), (5388, 22640), (5660, 21552), (6735, 18112), (6792, 17960), (7184, 16980), (8490, 14368), (8980, 13584), (9056, 13470), (10776, 11320)]