488707920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{678761}}^1$

素因数の和:678780

約数の個数: 60

約数和(自身を含む): 1641246516

約数和(自身を除く): 1152538596

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 678761, 1357522, 2036283, 2715044, 3393805, 4072566, 5430088, 6108849, 6787610, 8145132, 10181415, 10860176, 12217698, 13575220, 16290264, 20362830, 24435396, 27150440, 30544245, 32580528, 40725660, 48870792, 54300880, 61088490, 81451320, 97741584, 122176980, 162902640, 244353960, 488707920]

約数ペア:

[(1, 488707920), (2, 244353960), (3, 162902640), (4, 122176980), (5, 97741584), (6, 81451320), (8, 61088490), (9, 54300880), (10, 48870792), (12, 40725660), (15, 32580528), (16, 30544245), (18, 27150440), (20, 24435396), (24, 20362830), (30, 16290264), (36, 13575220), (40, 12217698), (45, 10860176), (48, 10181415), (60, 8145132), (72, 6787610), (80, 6108849), (90, 5430088), (120, 4072566), (144, 3393805), (180, 2715044), (240, 2036283), (360, 1357522), (720, 678761)]