8275140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1483}}^1$

素因数の和:1529

約数の個数: 72

約数和(自身を含む): 25928448

約数和(自身を除く): 17653308

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1483, 1860, 2790, 2966, 4449, 5580, 5932, 7415, 8898, 13347, 14830, 17796, 22245, 26694, 29660, 44490, 45973, 53388, 66735, 88980, 91946, 133470, 137919, 183892, 229865, 266940, 275838, 413757, 459730, 551676, 689595, 827514, 919460, 1379190, 1655028, 2068785, 2758380, 4137570, 8275140]

約数ペア:

[(1, 8275140), (2, 4137570), (3, 2758380), (4, 2068785), (5, 1655028), (6, 1379190), (9, 919460), (10, 827514), (12, 689595), (15, 551676), (18, 459730), (20, 413757), (30, 275838), (31, 266940), (36, 229865), (45, 183892), (60, 137919), (62, 133470), (90, 91946), (93, 88980), (124, 66735), (155, 53388), (180, 45973), (186, 44490), (279, 29660), (310, 26694), (372, 22245), (465, 17796), (558, 14830), (620, 13347), (930, 8898), (1116, 7415), (1395, 5932), (1483, 5580), (1860, 4449), (2790, 2966)]