15707660820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1019}}^1\times {\mathrm{2357}}^1$

素因数の和:3497

約数の個数: 96

約数和(自身を含む): 44447356800

約数和(自身を除く): 28739695980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 109, 218, 327, 436, 545, 654, 1019, 1090, 1308, 1635, 2038, 2180, 2357, 3057, 3270, 4076, 4714, 5095, 6114, 6540, 7071, 9428, 10190, 11785, 12228, 14142, 15285, 20380, 23570, 28284, 30570, 35355, 47140, 61140, 70710, 111071, 141420, 222142, 256913, 333213, 444284, 513826, 555355, 666426, 770739, 1027652, 1110710, 1284565, 1332852, 1541478, 1666065, 2221420, 2401783, 2569130, 3082956, 3332130, 3853695, 4803566, 5138260, 6664260, 7205349, 7707390, 9607132, 12008915, 14410698, 15414780, 24017830, 28821396, 36026745, 48035660, 72053490, 144106980, 261794347, 523588694, 785383041, 1047177388, 1308971735, 1570766082, 2617943470, 3141532164, 3926915205, 5235886940, 7853830410, 15707660820]

約数ペア:

[(1, 15707660820), (2, 7853830410), (3, 5235886940), (4, 3926915205), (5, 3141532164), (6, 2617943470), (10, 1570766082), (12, 1308971735), (15, 1047177388), (20, 785383041), (30, 523588694), (60, 261794347), (109, 144106980), (218, 72053490), (327, 48035660), (436, 36026745), (545, 28821396), (654, 24017830), (1019, 15414780), (1090, 14410698), (1308, 12008915), (1635, 9607132), (2038, 7707390), (2180, 7205349), (2357, 6664260), (3057, 5138260), (3270, 4803566), (4076, 3853695), (4714, 3332130), (5095, 3082956), (6114, 2569130), (6540, 2401783), (7071, 2221420), (9428, 1666065), (10190, 1541478), (11785, 1332852), (12228, 1284565), (14142, 1110710), (15285, 1027652), (20380, 770739), (23570, 666426), (28284, 555355), (30570, 513826), (35355, 444284), (47140, 333213), (61140, 256913), (70710, 222142), (111071, 141420)]