19271961480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{460171}}^1$

素因数の和:460534

約数の個数: 64

約数和(自身を含む): 57981672000

約数和(自身を除く): 38709710520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 349, 698, 1047, 1396, 1745, 2094, 2792, 3490, 4188, 5235, 6980, 8376, 10470, 13960, 20940, 41880, 460171, 920342, 1380513, 1840684, 2300855, 2761026, 3681368, 4601710, 5522052, 6902565, 9203420, 11044104, 13805130, 18406840, 27610260, 55220520, 160599679, 321199358, 481799037, 642398716, 802998395, 963598074, 1284797432, 1605996790, 1927196148, 2408995185, 3211993580, 3854392296, 4817990370, 6423987160, 9635980740, 19271961480]

約数ペア:

[(1, 19271961480), (2, 9635980740), (3, 6423987160), (4, 4817990370), (5, 3854392296), (6, 3211993580), (8, 2408995185), (10, 1927196148), (12, 1605996790), (15, 1284797432), (20, 963598074), (24, 802998395), (30, 642398716), (40, 481799037), (60, 321199358), (120, 160599679), (349, 55220520), (698, 27610260), (1047, 18406840), (1396, 13805130), (1745, 11044104), (2094, 9203420), (2792, 6902565), (3490, 5522052), (4188, 4601710), (5235, 3681368), (6980, 2761026), (8376, 2300855), (10470, 1840684), (13960, 1380513), (20940, 920342), (41880, 460171)]