56331240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{67061}}^1$

素因数の和:67082

約数の個数: 64

約数和(自身を含む): 193138560

約数和(自身を除く): 136807320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 67061, 134122, 201183, 268244, 335305, 402366, 469427, 536488, 670610, 804732, 938854, 1005915, 1341220, 1408281, 1609464, 1877708, 2011830, 2347135, 2682440, 2816562, 3755416, 4023660, 4694270, 5633124, 7041405, 8047320, 9388540, 11266248, 14082810, 18777080, 28165620, 56331240]

約数ペア:

[(1, 56331240), (2, 28165620), (3, 18777080), (4, 14082810), (5, 11266248), (6, 9388540), (7, 8047320), (8, 7041405), (10, 5633124), (12, 4694270), (14, 4023660), (15, 3755416), (20, 2816562), (21, 2682440), (24, 2347135), (28, 2011830), (30, 1877708), (35, 1609464), (40, 1408281), (42, 1341220), (56, 1005915), (60, 938854), (70, 804732), (84, 670610), (105, 536488), (120, 469427), (140, 402366), (168, 335305), (210, 268244), (280, 201183), (420, 134122), (840, 67061)]