15426720

素因数分解:

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

素因数の和:3595

約数の個数: 96

約数和(自身を含む): 54008640

約数和(自身を除く): 38581920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 3571, 4320, 7142, 10713, 14284, 17855, 21426, 28568, 32139, 35710, 42852, 53565, 57136, 64278, 71420, 85704, 96417, 107130, 114272, 128556, 142840, 160695, 171408, 192834, 214260, 257112, 285680, 321390, 342816, 385668, 428520, 482085, 514224, 571360, 642780, 771336, 857040, 964170, 1028448, 1285560, 1542672, 1714080, 1928340, 2571120, 3085344, 3856680, 5142240, 7713360, 15426720]

約数ペア:

[(1, 15426720), (2, 7713360), (3, 5142240), (4, 3856680), (5, 3085344), (6, 2571120), (8, 1928340), (9, 1714080), (10, 1542672), (12, 1285560), (15, 1028448), (16, 964170), (18, 857040), (20, 771336), (24, 642780), (27, 571360), (30, 514224), (32, 482085), (36, 428520), (40, 385668), (45, 342816), (48, 321390), (54, 285680), (60, 257112), (72, 214260), (80, 192834), (90, 171408), (96, 160695), (108, 142840), (120, 128556), (135, 114272), (144, 107130), (160, 96417), (180, 85704), (216, 71420), (240, 64278), (270, 57136), (288, 53565), (360, 42852), (432, 35710), (480, 32139), (540, 28568), (720, 21426), (864, 17855), (1080, 14284), (1440, 10713), (2160, 7142), (3571, 4320)]