139152840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{823}}^1\times {\mathrm{1409}}^1$

素因数の和:2246

約数の個数: 64

約数和(自身を含む): 418262400

約数和(自身を除く): 279109560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 823, 1409, 1646, 2469, 2818, 3292, 4115, 4227, 4938, 5636, 6584, 7045, 8230, 8454, 9876, 11272, 12345, 14090, 16460, 16908, 19752, 21135, 24690, 28180, 32920, 33816, 42270, 49380, 56360, 84540, 98760, 169080, 1159607, 2319214, 3478821, 4638428, 5798035, 6957642, 9276856, 11596070, 13915284, 17394105, 23192140, 27830568, 34788210, 46384280, 69576420, 139152840]

約数ペア:

[(1, 139152840), (2, 69576420), (3, 46384280), (4, 34788210), (5, 27830568), (6, 23192140), (8, 17394105), (10, 13915284), (12, 11596070), (15, 9276856), (20, 6957642), (24, 5798035), (30, 4638428), (40, 3478821), (60, 2319214), (120, 1159607), (823, 169080), (1409, 98760), (1646, 84540), (2469, 56360), (2818, 49380), (3292, 42270), (4115, 33816), (4227, 32920), (4938, 28180), (5636, 24690), (6584, 21135), (7045, 19752), (8230, 16908), (8454, 16460), (9876, 14090), (11272, 12345)]