12855600

素因数分解:

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

素因数の和:3595

約数の個数: 90

約数和(自身を含む): 44624996

約数和(自身を除く): 31769396

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 144, 150, 180, 200, 225, 240, 300, 360, 400, 450, 600, 720, 900, 1200, 1800, 3571, 3600, 7142, 10713, 14284, 17855, 21426, 28568, 32139, 35710, 42852, 53565, 57136, 64278, 71420, 85704, 89275, 107130, 128556, 142840, 160695, 171408, 178550, 214260, 257112, 267825, 285680, 321390, 357100, 428520, 514224, 535650, 642780, 714200, 803475, 857040, 1071300, 1285560, 1428400, 1606950, 2142600, 2571120, 3213900, 4285200, 6427800, 12855600]

約数ペア:

[(1, 12855600), (2, 6427800), (3, 4285200), (4, 3213900), (5, 2571120), (6, 2142600), (8, 1606950), (9, 1428400), (10, 1285560), (12, 1071300), (15, 857040), (16, 803475), (18, 714200), (20, 642780), (24, 535650), (25, 514224), (30, 428520), (36, 357100), (40, 321390), (45, 285680), (48, 267825), (50, 257112), (60, 214260), (72, 178550), (75, 171408), (80, 160695), (90, 142840), (100, 128556), (120, 107130), (144, 89275), (150, 85704), (180, 71420), (200, 64278), (225, 57136), (240, 53565), (300, 42852), (360, 35710), (400, 32139), (450, 28568), (600, 21426), (720, 17855), (900, 14284), (1200, 10713), (1800, 7142), (3571, 3600)]