67891680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{47147}}^1$

素因数の和:47168

約数の個数: 72

約数和(自身を含む): 231685272

約数和(自身を除く): 163793592

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 47147, 94294, 141441, 188588, 235735, 282882, 377176, 424323, 471470, 565764, 707205, 754352, 848646, 942940, 1131528, 1414410, 1508704, 1697292, 1885880, 2121615, 2263056, 2828820, 3394584, 3771760, 4243230, 4526112, 5657640, 6789168, 7543520, 8486460, 11315280, 13578336, 16972920, 22630560, 33945840, 67891680]

約数ペア:

[(1, 67891680), (2, 33945840), (3, 22630560), (4, 16972920), (5, 13578336), (6, 11315280), (8, 8486460), (9, 7543520), (10, 6789168), (12, 5657640), (15, 4526112), (16, 4243230), (18, 3771760), (20, 3394584), (24, 2828820), (30, 2263056), (32, 2121615), (36, 1885880), (40, 1697292), (45, 1508704), (48, 1414410), (60, 1131528), (72, 942940), (80, 848646), (90, 754352), (96, 707205), (120, 565764), (144, 471470), (160, 424323), (180, 377176), (240, 282882), (288, 235735), (360, 188588), (480, 141441), (720, 94294), (1440, 47147)]