2571120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{3571}}^1$

素因数の和:3590

約数の個数: 60

約数和(自身を含む): 8637096

約数和(自身を除く): 6065976

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 3571, 7142, 10713, 14284, 17855, 21426, 28568, 32139, 35710, 42852, 53565, 57136, 64278, 71420, 85704, 107130, 128556, 142840, 160695, 171408, 214260, 257112, 285680, 321390, 428520, 514224, 642780, 857040, 1285560, 2571120]

約数ペア:

[(1, 2571120), (2, 1285560), (3, 857040), (4, 642780), (5, 514224), (6, 428520), (8, 321390), (9, 285680), (10, 257112), (12, 214260), (15, 171408), (16, 160695), (18, 142840), (20, 128556), (24, 107130), (30, 85704), (36, 71420), (40, 64278), (45, 57136), (48, 53565), (60, 42852), (72, 35710), (80, 32139), (90, 28568), (120, 21426), (144, 17855), (180, 14284), (240, 10713), (360, 7142), (720, 3571)]