5142240

素因数分解:

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

素因数の和:3592

約数の個数: 72

約数和(自身を含む): 17552808

約数和(自身を除く): 12410568

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 3571, 7142, 10713, 14284, 17855, 21426, 28568, 32139, 35710, 42852, 53565, 57136, 64278, 71420, 85704, 107130, 114272, 128556, 142840, 160695, 171408, 214260, 257112, 285680, 321390, 342816, 428520, 514224, 571360, 642780, 857040, 1028448, 1285560, 1714080, 2571120, 5142240]

約数ペア:

[(1, 5142240), (2, 2571120), (3, 1714080), (4, 1285560), (5, 1028448), (6, 857040), (8, 642780), (9, 571360), (10, 514224), (12, 428520), (15, 342816), (16, 321390), (18, 285680), (20, 257112), (24, 214260), (30, 171408), (32, 160695), (36, 142840), (40, 128556), (45, 114272), (48, 107130), (60, 85704), (72, 71420), (80, 64278), (90, 57136), (96, 53565), (120, 42852), (144, 35710), (160, 32139), (180, 28568), (240, 21426), (288, 17855), (360, 14284), (480, 10713), (720, 7142), (1440, 3571)]