556364520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{21767}}^1$

素因数の和:21855

約数の個数: 96

約数和(自身を含む): 1833736320

約数和(自身を除く): 1277371800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 71, 72, 90, 120, 142, 180, 213, 284, 355, 360, 426, 568, 639, 710, 852, 1065, 1278, 1420, 1704, 2130, 2556, 2840, 3195, 4260, 5112, 6390, 8520, 12780, 21767, 25560, 43534, 65301, 87068, 108835, 130602, 174136, 195903, 217670, 261204, 326505, 391806, 435340, 522408, 653010, 783612, 870680, 979515, 1306020, 1545457, 1567224, 1959030, 2612040, 3090914, 3918060, 4636371, 6181828, 7727285, 7836120, 9272742, 12363656, 13909113, 15454570, 18545484, 23181855, 27818226, 30909140, 37090968, 46363710, 55636452, 61818280, 69545565, 92727420, 111272904, 139091130, 185454840, 278182260, 556364520]

約数ペア:

[(1, 556364520), (2, 278182260), (3, 185454840), (4, 139091130), (5, 111272904), (6, 92727420), (8, 69545565), (9, 61818280), (10, 55636452), (12, 46363710), (15, 37090968), (18, 30909140), (20, 27818226), (24, 23181855), (30, 18545484), (36, 15454570), (40, 13909113), (45, 12363656), (60, 9272742), (71, 7836120), (72, 7727285), (90, 6181828), (120, 4636371), (142, 3918060), (180, 3090914), (213, 2612040), (284, 1959030), (355, 1567224), (360, 1545457), (426, 1306020), (568, 979515), (639, 870680), (710, 783612), (852, 653010), (1065, 522408), (1278, 435340), (1420, 391806), (1704, 326505), (2130, 261204), (2556, 217670), (2840, 195903), (3195, 174136), (4260, 130602), (5112, 108835), (6390, 87068), (8520, 65301), (12780, 43534), (21767, 25560)]