90465360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{5309}}^1$

素因数の和:5396

約数の個数: 80

約数和(自身を含む): 284446080

約数和(自身を除く): 193980720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 120, 142, 213, 240, 284, 355, 426, 568, 710, 852, 1065, 1136, 1420, 1704, 2130, 2840, 3408, 4260, 5309, 5680, 8520, 10618, 15927, 17040, 21236, 26545, 31854, 42472, 53090, 63708, 79635, 84944, 106180, 127416, 159270, 212360, 254832, 318540, 376939, 424720, 637080, 753878, 1130817, 1274160, 1507756, 1884695, 2261634, 3015512, 3769390, 4523268, 5654085, 6031024, 7538780, 9046536, 11308170, 15077560, 18093072, 22616340, 30155120, 45232680, 90465360]

約数ペア:

[(1, 90465360), (2, 45232680), (3, 30155120), (4, 22616340), (5, 18093072), (6, 15077560), (8, 11308170), (10, 9046536), (12, 7538780), (15, 6031024), (16, 5654085), (20, 4523268), (24, 3769390), (30, 3015512), (40, 2261634), (48, 1884695), (60, 1507756), (71, 1274160), (80, 1130817), (120, 753878), (142, 637080), (213, 424720), (240, 376939), (284, 318540), (355, 254832), (426, 212360), (568, 159270), (710, 127416), (852, 106180), (1065, 84944), (1136, 79635), (1420, 63708), (1704, 53090), (2130, 42472), (2840, 31854), (3408, 26545), (4260, 21236), (5309, 17040), (5680, 15927), (8520, 10618)]