8024640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1$

素因数の和:676

約数の個数: 112

約数和(自身を含む): 27480768

約数和(自身を除く): 19456128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 643, 780, 832, 960, 1040, 1248, 1286, 1560, 1929, 2080, 2496, 2572, 3120, 3215, 3858, 4160, 5144, 6240, 6430, 7716, 8359, 9645, 10288, 12480, 12860, 15432, 16718, 19290, 20576, 25077, 25720, 30864, 33436, 38580, 41152, 41795, 50154, 51440, 61728, 66872, 77160, 83590, 100308, 102880, 123456, 125385, 133744, 154320, 167180, 200616, 205760, 250770, 267488, 308640, 334360, 401232, 501540, 534976, 617280, 668720, 802464, 1003080, 1337440, 1604928, 2006160, 2674880, 4012320, 8024640]

約数ペア:

[(1, 8024640), (2, 4012320), (3, 2674880), (4, 2006160), (5, 1604928), (6, 1337440), (8, 1003080), (10, 802464), (12, 668720), (13, 617280), (15, 534976), (16, 501540), (20, 401232), (24, 334360), (26, 308640), (30, 267488), (32, 250770), (39, 205760), (40, 200616), (48, 167180), (52, 154320), (60, 133744), (64, 125385), (65, 123456), (78, 102880), (80, 100308), (96, 83590), (104, 77160), (120, 66872), (130, 61728), (156, 51440), (160, 50154), (192, 41795), (195, 41152), (208, 38580), (240, 33436), (260, 30864), (312, 25720), (320, 25077), (390, 20576), (416, 19290), (480, 16718), (520, 15432), (624, 12860), (643, 12480), (780, 10288), (832, 9645), (960, 8359), (1040, 7716), (1248, 6430), (1286, 6240), (1560, 5144), (1929, 4160), (2080, 3858), (2496, 3215), (2572, 3120)]