84280080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{9491}}^1$

素因数の和:9544

約数の個数: 80

約数和(自身を含む): 268357824

約数和(自身を除く): 184077744

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 120, 148, 185, 222, 240, 296, 370, 444, 555, 592, 740, 888, 1110, 1480, 1776, 2220, 2960, 4440, 8880, 9491, 18982, 28473, 37964, 47455, 56946, 75928, 94910, 113892, 142365, 151856, 189820, 227784, 284730, 351167, 379640, 455568, 569460, 702334, 759280, 1053501, 1138920, 1404668, 1755835, 2107002, 2277840, 2809336, 3511670, 4214004, 5267505, 5618672, 7023340, 8428008, 10535010, 14046680, 16856016, 21070020, 28093360, 42140040, 84280080]

約数ペア:

[(1, 84280080), (2, 42140040), (3, 28093360), (4, 21070020), (5, 16856016), (6, 14046680), (8, 10535010), (10, 8428008), (12, 7023340), (15, 5618672), (16, 5267505), (20, 4214004), (24, 3511670), (30, 2809336), (37, 2277840), (40, 2107002), (48, 1755835), (60, 1404668), (74, 1138920), (80, 1053501), (111, 759280), (120, 702334), (148, 569460), (185, 455568), (222, 379640), (240, 351167), (296, 284730), (370, 227784), (444, 189820), (555, 151856), (592, 142365), (740, 113892), (888, 94910), (1110, 75928), (1480, 56946), (1776, 47455), (2220, 37964), (2960, 28473), (4440, 18982), (8880, 9491)]