401413680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{557519}}^1$

素因数の和:557538

約数の個数: 60

約数和(自身を含む): 1348083360

約数和(自身を除く): 946669680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 557519, 1115038, 1672557, 2230076, 2787595, 3345114, 4460152, 5017671, 5575190, 6690228, 8362785, 8920304, 10035342, 11150380, 13380456, 16725570, 20070684, 22300760, 25088355, 26760912, 33451140, 40141368, 44601520, 50176710, 66902280, 80282736, 100353420, 133804560, 200706840, 401413680]

約数ペア:

[(1, 401413680), (2, 200706840), (3, 133804560), (4, 100353420), (5, 80282736), (6, 66902280), (8, 50176710), (9, 44601520), (10, 40141368), (12, 33451140), (15, 26760912), (16, 25088355), (18, 22300760), (20, 20070684), (24, 16725570), (30, 13380456), (36, 11150380), (40, 10035342), (45, 8920304), (48, 8362785), (60, 6690228), (72, 5575190), (80, 5017671), (90, 4460152), (120, 3345114), (144, 2787595), (180, 2230076), (240, 1672557), (360, 1115038), (720, 557519)]