313381320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{373073}}^1$

素因数の和:373094

約数の個数: 64

約数和(自身を含む): 1074453120

約数和(自身を除く): 761071800

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, 373073, 746146, 1119219, 1492292, 1865365, 2238438, 2611511, 2984584, 3730730, 4476876, 5223022, 5596095, 7461460, 7834533, 8953752, 10446044, 11192190, 13057555, 14922920, 15669066, 20892088, 22384380, 26115110, 31338132, 39172665, 44768760, 52230220, 62676264, 78345330, 104460440, 156690660, 313381320]

約数ペア:

[(1, 313381320), (2, 156690660), (3, 104460440), (4, 78345330), (5, 62676264), (6, 52230220), (7, 44768760), (8, 39172665), (10, 31338132), (12, 26115110), (14, 22384380), (15, 20892088), (20, 15669066), (21, 14922920), (24, 13057555), (28, 11192190), (30, 10446044), (35, 8953752), (40, 7834533), (42, 7461460), (56, 5596095), (60, 5223022), (70, 4476876), (84, 3730730), (105, 2984584), (120, 2611511), (140, 2238438), (168, 1865365), (210, 1492292), (280, 1119219), (420, 746146), (840, 373073)]