64038720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1627}}^1$

素因数の和:1688

約数の個数: 112

約数和(自身を含む): 208410048

約数和(自身を除く): 144371328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 96, 120, 123, 160, 164, 192, 205, 240, 246, 320, 328, 410, 480, 492, 615, 656, 820, 960, 984, 1230, 1312, 1627, 1640, 1968, 2460, 2624, 3254, 3280, 3936, 4881, 4920, 6508, 6560, 7872, 8135, 9762, 9840, 13016, 13120, 16270, 19524, 19680, 24405, 26032, 32540, 39048, 39360, 48810, 52064, 65080, 66707, 78096, 97620, 104128, 130160, 133414, 156192, 195240, 200121, 260320, 266828, 312384, 333535, 390480, 400242, 520640, 533656, 667070, 780960, 800484, 1000605, 1067312, 1334140, 1561920, 1600968, 2001210, 2134624, 2668280, 3201936, 4002420, 4269248, 5336560, 6403872, 8004840, 10673120, 12807744, 16009680, 21346240, 32019360, 64038720]

約数ペア:

[(1, 64038720), (2, 32019360), (3, 21346240), (4, 16009680), (5, 12807744), (6, 10673120), (8, 8004840), (10, 6403872), (12, 5336560), (15, 4269248), (16, 4002420), (20, 3201936), (24, 2668280), (30, 2134624), (32, 2001210), (40, 1600968), (41, 1561920), (48, 1334140), (60, 1067312), (64, 1000605), (80, 800484), (82, 780960), (96, 667070), (120, 533656), (123, 520640), (160, 400242), (164, 390480), (192, 333535), (205, 312384), (240, 266828), (246, 260320), (320, 200121), (328, 195240), (410, 156192), (480, 133414), (492, 130160), (615, 104128), (656, 97620), (820, 78096), (960, 66707), (984, 65080), (1230, 52064), (1312, 48810), (1627, 39360), (1640, 39048), (1968, 32540), (2460, 26032), (2624, 24405), (3254, 19680), (3280, 19524), (3936, 16270), (4881, 13120), (4920, 13016), (6508, 9840), (6560, 9762), (7872, 8135)]