328972920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{74093}}^1$

素因数の和:74144

約数の個数: 64

約数和(自身を含む): 1013605920

約数和(自身を除く): 684633000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 740, 888, 1110, 1480, 2220, 4440, 74093, 148186, 222279, 296372, 370465, 444558, 592744, 740930, 889116, 1111395, 1481860, 1778232, 2222790, 2741441, 2963720, 4445580, 5482882, 8224323, 8891160, 10965764, 13707205, 16448646, 21931528, 27414410, 32897292, 41121615, 54828820, 65794584, 82243230, 109657640, 164486460, 328972920]

約数ペア:

[(1, 328972920), (2, 164486460), (3, 109657640), (4, 82243230), (5, 65794584), (6, 54828820), (8, 41121615), (10, 32897292), (12, 27414410), (15, 21931528), (20, 16448646), (24, 13707205), (30, 10965764), (37, 8891160), (40, 8224323), (60, 5482882), (74, 4445580), (111, 2963720), (120, 2741441), (148, 2222790), (185, 1778232), (222, 1481860), (296, 1111395), (370, 889116), (444, 740930), (555, 592744), (740, 444558), (888, 370465), (1110, 296372), (1480, 222279), (2220, 148186), (4440, 74093)]