15449057520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4951621}}^1$

素因数の和:4951650

約数の個数: 80

約数和(自身を含む): 51576094752

約数和(自身を除く): 36127037232

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, 4951621, 9903242, 14854863, 19806484, 24758105, 29709726, 39612968, 49516210, 59419452, 64371073, 74274315, 79225936, 99032420, 118838904, 128742146, 148548630, 193113219, 198064840, 237677808, 257484292, 297097260, 321855365, 386226438, 396129680, 514968584, 594194520, 643710730, 772452876, 965566095, 1029937168, 1188389040, 1287421460, 1544905752, 1931132190, 2574842920, 3089811504, 3862264380, 5149685840, 7724528760, 15449057520]

約数ペア:

[(1, 15449057520), (2, 7724528760), (3, 5149685840), (4, 3862264380), (5, 3089811504), (6, 2574842920), (8, 1931132190), (10, 1544905752), (12, 1287421460), (13, 1188389040), (15, 1029937168), (16, 965566095), (20, 772452876), (24, 643710730), (26, 594194520), (30, 514968584), (39, 396129680), (40, 386226438), (48, 321855365), (52, 297097260), (60, 257484292), (65, 237677808), (78, 198064840), (80, 193113219), (104, 148548630), (120, 128742146), (130, 118838904), (156, 99032420), (195, 79225936), (208, 74274315), (240, 64371073), (260, 59419452), (312, 49516210), (390, 39612968), (520, 29709726), (624, 24758105), (780, 19806484), (1040, 14854863), (1560, 9903242), (3120, 4951621)]