61689360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{6947}}^1$

素因数の和:7000

約数の個数: 80

約数和(自身を含む): 196433856

約数和(自身を除く): 134744496

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, 6947, 8880, 13894, 20841, 27788, 34735, 41682, 55576, 69470, 83364, 104205, 111152, 138940, 166728, 208410, 257039, 277880, 333456, 416820, 514078, 555760, 771117, 833640, 1028156, 1285195, 1542234, 1667280, 2056312, 2570390, 3084468, 3855585, 4112624, 5140780, 6168936, 7711170, 10281560, 12337872, 15422340, 20563120, 30844680, 61689360]

約数ペア:

[(1, 61689360), (2, 30844680), (3, 20563120), (4, 15422340), (5, 12337872), (6, 10281560), (8, 7711170), (10, 6168936), (12, 5140780), (15, 4112624), (16, 3855585), (20, 3084468), (24, 2570390), (30, 2056312), (37, 1667280), (40, 1542234), (48, 1285195), (60, 1028156), (74, 833640), (80, 771117), (111, 555760), (120, 514078), (148, 416820), (185, 333456), (222, 277880), (240, 257039), (296, 208410), (370, 166728), (444, 138940), (555, 111152), (592, 104205), (740, 83364), (888, 69470), (1110, 55576), (1480, 41682), (1776, 34735), (2220, 27788), (2960, 20841), (4440, 13894), (6947, 8880)]