8427960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{571}}^1$

素因数の和:629

約数の個数: 96

約数和(自身を含む): 28108080

約数和(自身を除く): 19680120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 41, 45, 60, 72, 82, 90, 120, 123, 164, 180, 205, 246, 328, 360, 369, 410, 492, 571, 615, 738, 820, 984, 1142, 1230, 1476, 1640, 1713, 1845, 2284, 2460, 2855, 2952, 3426, 3690, 4568, 4920, 5139, 5710, 6852, 7380, 8565, 10278, 11420, 13704, 14760, 17130, 20556, 22840, 23411, 25695, 34260, 41112, 46822, 51390, 68520, 70233, 93644, 102780, 117055, 140466, 187288, 205560, 210699, 234110, 280932, 351165, 421398, 468220, 561864, 702330, 842796, 936440, 1053495, 1404660, 1685592, 2106990, 2809320, 4213980, 8427960]

約数ペア:

[(1, 8427960), (2, 4213980), (3, 2809320), (4, 2106990), (5, 1685592), (6, 1404660), (8, 1053495), (9, 936440), (10, 842796), (12, 702330), (15, 561864), (18, 468220), (20, 421398), (24, 351165), (30, 280932), (36, 234110), (40, 210699), (41, 205560), (45, 187288), (60, 140466), (72, 117055), (82, 102780), (90, 93644), (120, 70233), (123, 68520), (164, 51390), (180, 46822), (205, 41112), (246, 34260), (328, 25695), (360, 23411), (369, 22840), (410, 20556), (492, 17130), (571, 14760), (615, 13704), (738, 11420), (820, 10278), (984, 8565), (1142, 7380), (1230, 6852), (1476, 5710), (1640, 5139), (1713, 4920), (1845, 4568), (2284, 3690), (2460, 3426), (2855, 2952)]