1889651760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{47147}}^1$

素因数の和:47330

約数の個数: 80

約数和(自身を含む): 5893122816

約数和(自身を除く): 4003471056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 167, 240, 334, 501, 668, 835, 1002, 1336, 1670, 2004, 2505, 2672, 3340, 4008, 5010, 6680, 8016, 10020, 13360, 20040, 40080, 47147, 94294, 141441, 188588, 235735, 282882, 377176, 471470, 565764, 707205, 754352, 942940, 1131528, 1414410, 1885880, 2263056, 2828820, 3771760, 5657640, 7873549, 11315280, 15747098, 23620647, 31494196, 39367745, 47241294, 62988392, 78735490, 94482588, 118103235, 125976784, 157470980, 188965176, 236206470, 314941960, 377930352, 472412940, 629883920, 944825880, 1889651760]

約数ペア:

[(1, 1889651760), (2, 944825880), (3, 629883920), (4, 472412940), (5, 377930352), (6, 314941960), (8, 236206470), (10, 188965176), (12, 157470980), (15, 125976784), (16, 118103235), (20, 94482588), (24, 78735490), (30, 62988392), (40, 47241294), (48, 39367745), (60, 31494196), (80, 23620647), (120, 15747098), (167, 11315280), (240, 7873549), (334, 5657640), (501, 3771760), (668, 2828820), (835, 2263056), (1002, 1885880), (1336, 1414410), (1670, 1131528), (2004, 942940), (2505, 754352), (2672, 707205), (3340, 565764), (4008, 471470), (5010, 377176), (6680, 282882), (8016, 235735), (10020, 188588), (13360, 141441), (20040, 94294), (40080, 47147)]