69521160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{643}}^1$

素因数の和:727

約数の個数: 128

約数和(自身を含む): 225348480

約数和(自身を除く): 155827320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 53, 60, 68, 85, 102, 106, 120, 136, 159, 170, 204, 212, 255, 265, 318, 340, 408, 424, 510, 530, 636, 643, 680, 795, 901, 1020, 1060, 1272, 1286, 1590, 1802, 1929, 2040, 2120, 2572, 2703, 3180, 3215, 3604, 3858, 4505, 5144, 5406, 6360, 6430, 7208, 7716, 9010, 9645, 10812, 10931, 12860, 13515, 15432, 18020, 19290, 21624, 21862, 25720, 27030, 32793, 34079, 36040, 38580, 43724, 54060, 54655, 65586, 68158, 77160, 87448, 102237, 108120, 109310, 131172, 136316, 163965, 170395, 204474, 218620, 262344, 272632, 327930, 340790, 408948, 437240, 511185, 579343, 655860, 681580, 817896, 1022370, 1158686, 1311720, 1363160, 1738029, 2044740, 2317372, 2896715, 3476058, 4089480, 4634744, 5793430, 6952116, 8690145, 11586860, 13904232, 17380290, 23173720, 34760580, 69521160]

約数ペア:

[(1, 69521160), (2, 34760580), (3, 23173720), (4, 17380290), (5, 13904232), (6, 11586860), (8, 8690145), (10, 6952116), (12, 5793430), (15, 4634744), (17, 4089480), (20, 3476058), (24, 2896715), (30, 2317372), (34, 2044740), (40, 1738029), (51, 1363160), (53, 1311720), (60, 1158686), (68, 1022370), (85, 817896), (102, 681580), (106, 655860), (120, 579343), (136, 511185), (159, 437240), (170, 408948), (204, 340790), (212, 327930), (255, 272632), (265, 262344), (318, 218620), (340, 204474), (408, 170395), (424, 163965), (510, 136316), (530, 131172), (636, 109310), (643, 108120), (680, 102237), (795, 87448), (901, 77160), (1020, 68158), (1060, 65586), (1272, 54655), (1286, 54060), (1590, 43724), (1802, 38580), (1929, 36040), (2040, 34079), (2120, 32793), (2572, 27030), (2703, 25720), (3180, 21862), (3215, 21624), (3604, 19290), (3858, 18020), (4505, 15432), (5144, 13515), (5406, 12860), (6360, 10931), (6430, 10812), (7208, 9645), (7716, 9010)]