187980360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{4027}}^1$

素因数の和:4430

約数の個数: 64

約数和(自身を含む): 565531200

約数和(自身を除く): 377550840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 389, 778, 1167, 1556, 1945, 2334, 3112, 3890, 4027, 4668, 5835, 7780, 8054, 9336, 11670, 12081, 15560, 16108, 20135, 23340, 24162, 32216, 40270, 46680, 48324, 60405, 80540, 96648, 120810, 161080, 241620, 483240, 1566503, 3133006, 4699509, 6266012, 7832515, 9399018, 12532024, 15665030, 18798036, 23497545, 31330060, 37596072, 46995090, 62660120, 93990180, 187980360]

約数ペア:

[(1, 187980360), (2, 93990180), (3, 62660120), (4, 46995090), (5, 37596072), (6, 31330060), (8, 23497545), (10, 18798036), (12, 15665030), (15, 12532024), (20, 9399018), (24, 7832515), (30, 6266012), (40, 4699509), (60, 3133006), (120, 1566503), (389, 483240), (778, 241620), (1167, 161080), (1556, 120810), (1945, 96648), (2334, 80540), (3112, 60405), (3890, 48324), (4027, 46680), (4668, 40270), (5835, 32216), (7780, 24162), (8054, 23340), (9336, 20135), (11670, 16108), (12081, 15560)]