146781660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{3701}}^1$

素因数の和:4374

約数の個数: 48

約数和(自身を含む): 411721632

約数和(自身を除く): 264939972

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 661, 1322, 1983, 2644, 3305, 3701, 3966, 6610, 7402, 7932, 9915, 11103, 13220, 14804, 18505, 19830, 22206, 37010, 39660, 44412, 55515, 74020, 111030, 222060, 2446361, 4892722, 7339083, 9785444, 12231805, 14678166, 24463610, 29356332, 36695415, 48927220, 73390830, 146781660]

約数ペア:

[(1, 146781660), (2, 73390830), (3, 48927220), (4, 36695415), (5, 29356332), (6, 24463610), (10, 14678166), (12, 12231805), (15, 9785444), (20, 7339083), (30, 4892722), (60, 2446361), (661, 222060), (1322, 111030), (1983, 74020), (2644, 55515), (3305, 44412), (3701, 39660), (3966, 37010), (6610, 22206), (7402, 19830), (7932, 18505), (9915, 14804), (11103, 13220)]