77922960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{7919}}^1$

素因数の和:7976

約数の個数: 80

約数和(自身を含む): 247484160

約数和(自身を除く): 169561200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 205, 240, 246, 328, 410, 492, 615, 656, 820, 984, 1230, 1640, 1968, 2460, 3280, 4920, 7919, 9840, 15838, 23757, 31676, 39595, 47514, 63352, 79190, 95028, 118785, 126704, 158380, 190056, 237570, 316760, 324679, 380112, 475140, 633520, 649358, 950280, 974037, 1298716, 1623395, 1900560, 1948074, 2597432, 3246790, 3896148, 4870185, 5194864, 6493580, 7792296, 9740370, 12987160, 15584592, 19480740, 25974320, 38961480, 77922960]

約数ペア:

[(1, 77922960), (2, 38961480), (3, 25974320), (4, 19480740), (5, 15584592), (6, 12987160), (8, 9740370), (10, 7792296), (12, 6493580), (15, 5194864), (16, 4870185), (20, 3896148), (24, 3246790), (30, 2597432), (40, 1948074), (41, 1900560), (48, 1623395), (60, 1298716), (80, 974037), (82, 950280), (120, 649358), (123, 633520), (164, 475140), (205, 380112), (240, 324679), (246, 316760), (328, 237570), (410, 190056), (492, 158380), (615, 126704), (656, 118785), (820, 95028), (984, 79190), (1230, 63352), (1640, 47514), (1968, 39595), (2460, 31676), (3280, 23757), (4920, 15838), (7919, 9840)]