236561520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{75821}}^1$

素因数の和:75850

約数の個数: 80

約数和(自身を含む): 789761952

約数和(自身を除く): 553200432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 75821, 151642, 227463, 303284, 379105, 454926, 606568, 758210, 909852, 985673, 1137315, 1213136, 1516420, 1819704, 1971346, 2274630, 2957019, 3032840, 3639408, 3942692, 4549260, 4928365, 5914038, 6065680, 7885384, 9098520, 9856730, 11828076, 14785095, 15770768, 18197040, 19713460, 23656152, 29570190, 39426920, 47312304, 59140380, 78853840, 118280760, 236561520]

約数ペア:

[(1, 236561520), (2, 118280760), (3, 78853840), (4, 59140380), (5, 47312304), (6, 39426920), (8, 29570190), (10, 23656152), (12, 19713460), (13, 18197040), (15, 15770768), (16, 14785095), (20, 11828076), (24, 9856730), (26, 9098520), (30, 7885384), (39, 6065680), (40, 5914038), (48, 4928365), (52, 4549260), (60, 3942692), (65, 3639408), (78, 3032840), (80, 2957019), (104, 2274630), (120, 1971346), (130, 1819704), (156, 1516420), (195, 1213136), (208, 1137315), (240, 985673), (260, 909852), (312, 758210), (390, 606568), (520, 454926), (624, 379105), (780, 303284), (1040, 227463), (1560, 151642), (3120, 75821)]