73839120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{359}}^1\times {\mathrm{857}}^1$

素因数の和:1232

約数の個数: 80

約数和(自身を含む): 229806720

約数和(自身を除く): 155967600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 359, 718, 857, 1077, 1436, 1714, 1795, 2154, 2571, 2872, 3428, 3590, 4285, 4308, 5142, 5385, 5744, 6856, 7180, 8570, 8616, 10284, 10770, 12855, 13712, 14360, 17140, 17232, 20568, 21540, 25710, 28720, 34280, 41136, 43080, 51420, 68560, 86160, 102840, 205680, 307663, 615326, 922989, 1230652, 1538315, 1845978, 2461304, 3076630, 3691956, 4614945, 4922608, 6153260, 7383912, 9229890, 12306520, 14767824, 18459780, 24613040, 36919560, 73839120]

約数ペア:

[(1, 73839120), (2, 36919560), (3, 24613040), (4, 18459780), (5, 14767824), (6, 12306520), (8, 9229890), (10, 7383912), (12, 6153260), (15, 4922608), (16, 4614945), (20, 3691956), (24, 3076630), (30, 2461304), (40, 1845978), (48, 1538315), (60, 1230652), (80, 922989), (120, 615326), (240, 307663), (359, 205680), (718, 102840), (857, 86160), (1077, 68560), (1436, 51420), (1714, 43080), (1795, 41136), (2154, 34280), (2571, 28720), (2872, 25710), (3428, 21540), (3590, 20568), (4285, 17232), (4308, 17140), (5142, 14360), (5385, 13712), (5744, 12855), (6856, 10770), (7180, 10284), (8570, 8616)]