15705514860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{250967}}^1$

素因数の和:251135

約数の個数: 96

約数和(自身を含む): 50595148800

約数和(自身を除く): 34889633940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 149, 210, 298, 420, 447, 596, 745, 894, 1043, 1490, 1788, 2086, 2235, 2980, 3129, 4172, 4470, 5215, 6258, 8940, 10430, 12516, 15645, 20860, 31290, 62580, 250967, 501934, 752901, 1003868, 1254835, 1505802, 1756769, 2509670, 3011604, 3513538, 3764505, 5019340, 5270307, 7027076, 7529010, 8783845, 10540614, 15058020, 17567690, 21081228, 26351535, 35135380, 37394083, 52703070, 74788166, 105406140, 112182249, 149576332, 186970415, 224364498, 261758581, 373940830, 448728996, 523517162, 560911245, 747881660, 785275743, 1047034324, 1121822490, 1308792905, 1570551486, 2243644980, 2617585810, 3141102972, 3926378715, 5235171620, 7852757430, 15705514860]

約数ペア:

[(1, 15705514860), (2, 7852757430), (3, 5235171620), (4, 3926378715), (5, 3141102972), (6, 2617585810), (7, 2243644980), (10, 1570551486), (12, 1308792905), (14, 1121822490), (15, 1047034324), (20, 785275743), (21, 747881660), (28, 560911245), (30, 523517162), (35, 448728996), (42, 373940830), (60, 261758581), (70, 224364498), (84, 186970415), (105, 149576332), (140, 112182249), (149, 105406140), (210, 74788166), (298, 52703070), (420, 37394083), (447, 35135380), (596, 26351535), (745, 21081228), (894, 17567690), (1043, 15058020), (1490, 10540614), (1788, 8783845), (2086, 7529010), (2235, 7027076), (2980, 5270307), (3129, 5019340), (4172, 3764505), (4470, 3513538), (5215, 3011604), (6258, 2509670), (8940, 1756769), (10430, 1505802), (12516, 1254835), (15645, 1003868), (20860, 752901), (31290, 501934), (62580, 250967)]