4905420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1$

素因数の和:375

約数の個数: 96

約数和(自身を含む): 15617280

約数和(自身を除く): 10711860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 114, 130, 156, 190, 195, 228, 247, 260, 285, 331, 380, 390, 494, 570, 662, 741, 780, 988, 993, 1140, 1235, 1324, 1482, 1655, 1986, 2470, 2964, 3310, 3705, 3972, 4303, 4940, 4965, 6289, 6620, 7410, 8606, 9930, 12578, 12909, 14820, 17212, 18867, 19860, 21515, 25156, 25818, 31445, 37734, 43030, 51636, 62890, 64545, 75468, 81757, 86060, 94335, 125780, 129090, 163514, 188670, 245271, 258180, 327028, 377340, 408785, 490542, 817570, 981084, 1226355, 1635140, 2452710, 4905420]

約数ペア:

[(1, 4905420), (2, 2452710), (3, 1635140), (4, 1226355), (5, 981084), (6, 817570), (10, 490542), (12, 408785), (13, 377340), (15, 327028), (19, 258180), (20, 245271), (26, 188670), (30, 163514), (38, 129090), (39, 125780), (52, 94335), (57, 86060), (60, 81757), (65, 75468), (76, 64545), (78, 62890), (95, 51636), (114, 43030), (130, 37734), (156, 31445), (190, 25818), (195, 25156), (228, 21515), (247, 19860), (260, 18867), (285, 17212), (331, 14820), (380, 12909), (390, 12578), (494, 9930), (570, 8606), (662, 7410), (741, 6620), (780, 6289), (988, 4965), (993, 4940), (1140, 4303), (1235, 3972), (1324, 3705), (1482, 3310), (1655, 2964), (1986, 2470)]