75317640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{941}}^1$

素因数の和:1007

約数の個数: 128

約数和(自身を含む): 244166400

約数和(自身を除く): 168848760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 29, 30, 40, 46, 58, 60, 69, 87, 92, 115, 116, 120, 138, 145, 174, 184, 230, 232, 276, 290, 345, 348, 435, 460, 552, 580, 667, 690, 696, 870, 920, 941, 1160, 1334, 1380, 1740, 1882, 2001, 2668, 2760, 2823, 3335, 3480, 3764, 4002, 4705, 5336, 5646, 6670, 7528, 8004, 9410, 10005, 11292, 13340, 14115, 16008, 18820, 20010, 21643, 22584, 26680, 27289, 28230, 37640, 40020, 43286, 54578, 56460, 64929, 80040, 81867, 86572, 108215, 109156, 112920, 129858, 136445, 163734, 173144, 216430, 218312, 259716, 272890, 324645, 327468, 409335, 432860, 519432, 545780, 627647, 649290, 654936, 818670, 865720, 1091560, 1255294, 1298580, 1637340, 1882941, 2510588, 2597160, 3138235, 3274680, 3765882, 5021176, 6276470, 7531764, 9414705, 12552940, 15063528, 18829410, 25105880, 37658820, 75317640]

約数ペア:

[(1, 75317640), (2, 37658820), (3, 25105880), (4, 18829410), (5, 15063528), (6, 12552940), (8, 9414705), (10, 7531764), (12, 6276470), (15, 5021176), (20, 3765882), (23, 3274680), (24, 3138235), (29, 2597160), (30, 2510588), (40, 1882941), (46, 1637340), (58, 1298580), (60, 1255294), (69, 1091560), (87, 865720), (92, 818670), (115, 654936), (116, 649290), (120, 627647), (138, 545780), (145, 519432), (174, 432860), (184, 409335), (230, 327468), (232, 324645), (276, 272890), (290, 259716), (345, 218312), (348, 216430), (435, 173144), (460, 163734), (552, 136445), (580, 129858), (667, 112920), (690, 109156), (696, 108215), (870, 86572), (920, 81867), (941, 80040), (1160, 64929), (1334, 56460), (1380, 54578), (1740, 43286), (1882, 40020), (2001, 37640), (2668, 28230), (2760, 27289), (2823, 26680), (3335, 22584), (3480, 21643), (3764, 20010), (4002, 18820), (4705, 16008), (5336, 14115), (5646, 13340), (6670, 11292), (7528, 10005), (8004, 9410)]