123508260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{439}}^1\times {\mathrm{521}}^1$

素因数の和:978

約数の個数: 96

約数和(自身を含む): 385862400

約数和(自身を除く): 262354140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 439, 521, 540, 878, 1042, 1317, 1563, 1756, 2084, 2195, 2605, 2634, 3126, 3951, 4390, 4689, 5210, 5268, 6252, 6585, 7815, 7902, 8780, 9378, 10420, 11853, 13170, 14067, 15630, 15804, 18756, 19755, 23445, 23706, 26340, 28134, 31260, 39510, 46890, 47412, 56268, 59265, 70335, 79020, 93780, 118530, 140670, 228719, 237060, 281340, 457438, 686157, 914876, 1143595, 1372314, 2058471, 2287190, 2744628, 3430785, 4116942, 4574380, 6175413, 6861570, 8233884, 10292355, 12350826, 13723140, 20584710, 24701652, 30877065, 41169420, 61754130, 123508260]

約数ペア:

[(1, 123508260), (2, 61754130), (3, 41169420), (4, 30877065), (5, 24701652), (6, 20584710), (9, 13723140), (10, 12350826), (12, 10292355), (15, 8233884), (18, 6861570), (20, 6175413), (27, 4574380), (30, 4116942), (36, 3430785), (45, 2744628), (54, 2287190), (60, 2058471), (90, 1372314), (108, 1143595), (135, 914876), (180, 686157), (270, 457438), (439, 281340), (521, 237060), (540, 228719), (878, 140670), (1042, 118530), (1317, 93780), (1563, 79020), (1756, 70335), (2084, 59265), (2195, 56268), (2605, 47412), (2634, 46890), (3126, 39510), (3951, 31260), (4390, 28134), (4689, 26340), (5210, 23706), (5268, 23445), (6252, 19755), (6585, 18756), (7815, 15804), (7902, 15630), (8780, 14067), (9378, 13170), (10420, 11853)]