264341520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{5171}}^1$

素因数の和:5261

約数の個数: 120

約数和(自身を含む): 900424512

約数和(自身を除く): 636082992

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 71, 72, 80, 90, 120, 142, 144, 180, 213, 240, 284, 355, 360, 426, 568, 639, 710, 720, 852, 1065, 1136, 1278, 1420, 1704, 2130, 2556, 2840, 3195, 3408, 4260, 5112, 5171, 5680, 6390, 8520, 10224, 10342, 12780, 15513, 17040, 20684, 25560, 25855, 31026, 41368, 46539, 51120, 51710, 62052, 77565, 82736, 93078, 103420, 124104, 155130, 186156, 206840, 232695, 248208, 310260, 367141, 372312, 413680, 465390, 620520, 734282, 744624, 930780, 1101423, 1241040, 1468564, 1835705, 1861560, 2202846, 2937128, 3304269, 3671410, 3723120, 4405692, 5507115, 5874256, 6608538, 7342820, 8811384, 11014230, 13217076, 14685640, 16521345, 17622768, 22028460, 26434152, 29371280, 33042690, 44056920, 52868304, 66085380, 88113840, 132170760, 264341520]

約数ペア:

[(1, 264341520), (2, 132170760), (3, 88113840), (4, 66085380), (5, 52868304), (6, 44056920), (8, 33042690), (9, 29371280), (10, 26434152), (12, 22028460), (15, 17622768), (16, 16521345), (18, 14685640), (20, 13217076), (24, 11014230), (30, 8811384), (36, 7342820), (40, 6608538), (45, 5874256), (48, 5507115), (60, 4405692), (71, 3723120), (72, 3671410), (80, 3304269), (90, 2937128), (120, 2202846), (142, 1861560), (144, 1835705), (180, 1468564), (213, 1241040), (240, 1101423), (284, 930780), (355, 744624), (360, 734282), (426, 620520), (568, 465390), (639, 413680), (710, 372312), (720, 367141), (852, 310260), (1065, 248208), (1136, 232695), (1278, 206840), (1420, 186156), (1704, 155130), (2130, 124104), (2556, 103420), (2840, 93078), (3195, 82736), (3408, 77565), (4260, 62052), (5112, 51710), (5171, 51120), (5680, 46539), (6390, 41368), (8520, 31026), (10224, 25855), (10342, 25560), (12780, 20684), (15513, 17040)]