120302520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1151}}^1$

素因数の和:1245

約数の個数: 128

約数和(自身を含む): 394813440

約数和(自身を除く): 274510920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 67, 78, 104, 120, 130, 134, 156, 195, 201, 260, 268, 312, 335, 390, 402, 520, 536, 670, 780, 804, 871, 1005, 1151, 1340, 1560, 1608, 1742, 2010, 2302, 2613, 2680, 3453, 3484, 4020, 4355, 4604, 5226, 5755, 6906, 6968, 8040, 8710, 9208, 10452, 11510, 13065, 13812, 14963, 17265, 17420, 20904, 23020, 26130, 27624, 29926, 34530, 34840, 44889, 46040, 52260, 59852, 69060, 74815, 77117, 89778, 104520, 119704, 138120, 149630, 154234, 179556, 224445, 231351, 299260, 308468, 359112, 385585, 448890, 462702, 598520, 616936, 771170, 897780, 925404, 1002521, 1156755, 1542340, 1795560, 1850808, 2005042, 2313510, 3007563, 3084680, 4010084, 4627020, 5012605, 6015126, 8020168, 9254040, 10025210, 12030252, 15037815, 20050420, 24060504, 30075630, 40100840, 60151260, 120302520]

約数ペア:

[(1, 120302520), (2, 60151260), (3, 40100840), (4, 30075630), (5, 24060504), (6, 20050420), (8, 15037815), (10, 12030252), (12, 10025210), (13, 9254040), (15, 8020168), (20, 6015126), (24, 5012605), (26, 4627020), (30, 4010084), (39, 3084680), (40, 3007563), (52, 2313510), (60, 2005042), (65, 1850808), (67, 1795560), (78, 1542340), (104, 1156755), (120, 1002521), (130, 925404), (134, 897780), (156, 771170), (195, 616936), (201, 598520), (260, 462702), (268, 448890), (312, 385585), (335, 359112), (390, 308468), (402, 299260), (520, 231351), (536, 224445), (670, 179556), (780, 154234), (804, 149630), (871, 138120), (1005, 119704), (1151, 104520), (1340, 89778), (1560, 77117), (1608, 74815), (1742, 69060), (2010, 59852), (2302, 52260), (2613, 46040), (2680, 44889), (3453, 34840), (3484, 34530), (4020, 29926), (4355, 27624), (4604, 26130), (5226, 23020), (5755, 20904), (6906, 17420), (6968, 17265), (8040, 14963), (8710, 13812), (9208, 13065), (10452, 11510)]