117979440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{491581}}^1$

素因数の和:491597

約数の個数: 40

約数和(自身を含む): 365737008

約数和(自身を除く): 247757568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 491581, 983162, 1474743, 1966324, 2457905, 2949486, 3932648, 4915810, 5898972, 7373715, 7865296, 9831620, 11797944, 14747430, 19663240, 23595888, 29494860, 39326480, 58989720, 117979440]

約数ペア:

[(1, 117979440), (2, 58989720), (3, 39326480), (4, 29494860), (5, 23595888), (6, 19663240), (8, 14747430), (10, 11797944), (12, 9831620), (15, 7865296), (16, 7373715), (20, 5898972), (24, 4915810), (30, 3932648), (40, 2949486), (48, 2457905), (60, 1966324), (80, 1474743), (120, 983162), (240, 491581)]