180829320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{215273}}^1$

素因数の和:215294

約数の個数: 64

約数和(自身を含む): 619989120

約数和(自身を除く): 439159800

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, 215273, 430546, 645819, 861092, 1076365, 1291638, 1506911, 1722184, 2152730, 2583276, 3013822, 3229095, 4305460, 4520733, 5166552, 6027644, 6458190, 7534555, 8610920, 9041466, 12055288, 12916380, 15069110, 18082932, 22603665, 25832760, 30138220, 36165864, 45207330, 60276440, 90414660, 180829320]

約数ペア:

[(1, 180829320), (2, 90414660), (3, 60276440), (4, 45207330), (5, 36165864), (6, 30138220), (7, 25832760), (8, 22603665), (10, 18082932), (12, 15069110), (14, 12916380), (15, 12055288), (20, 9041466), (21, 8610920), (24, 7534555), (28, 6458190), (30, 6027644), (35, 5166552), (40, 4520733), (42, 4305460), (56, 3229095), (60, 3013822), (70, 2583276), (84, 2152730), (105, 1722184), (120, 1506911), (140, 1291638), (168, 1076365), (210, 861092), (280, 645819), (420, 430546), (840, 215273)]