15925320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1427}}^1$

素因数の和:1475

約数の個数: 96

約数和(自身を含む): 53464320

約数和(自身を除く): 37539000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1427, 1860, 2232, 2790, 2854, 3720, 4281, 5580, 5708, 7135, 8562, 11160, 11416, 12843, 14270, 17124, 21405, 25686, 28540, 34248, 42810, 44237, 51372, 57080, 64215, 85620, 88474, 102744, 128430, 132711, 171240, 176948, 221185, 256860, 265422, 353896, 398133, 442370, 513720, 530844, 663555, 796266, 884740, 1061688, 1327110, 1592532, 1769480, 1990665, 2654220, 3185064, 3981330, 5308440, 7962660, 15925320]

約数ペア:

[(1, 15925320), (2, 7962660), (3, 5308440), (4, 3981330), (5, 3185064), (6, 2654220), (8, 1990665), (9, 1769480), (10, 1592532), (12, 1327110), (15, 1061688), (18, 884740), (20, 796266), (24, 663555), (30, 530844), (31, 513720), (36, 442370), (40, 398133), (45, 353896), (60, 265422), (62, 256860), (72, 221185), (90, 176948), (93, 171240), (120, 132711), (124, 128430), (155, 102744), (180, 88474), (186, 85620), (248, 64215), (279, 57080), (310, 51372), (360, 44237), (372, 42810), (465, 34248), (558, 28540), (620, 25686), (744, 21405), (930, 17124), (1116, 14270), (1240, 12843), (1395, 11416), (1427, 11160), (1860, 8562), (2232, 7135), (2790, 5708), (2854, 5580), (3720, 4281)]