202903320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{857}}^1\times {\mathrm{1973}}^1$

素因数の和:2844

約数の個数: 64

約数和(自身を含む): 609729120

約数和(自身を除く): 406825800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 857, 1714, 1973, 2571, 3428, 3946, 4285, 5142, 5919, 6856, 7892, 8570, 9865, 10284, 11838, 12855, 15784, 17140, 19730, 20568, 23676, 25710, 29595, 34280, 39460, 47352, 51420, 59190, 78920, 102840, 118380, 236760, 1690861, 3381722, 5072583, 6763444, 8454305, 10145166, 13526888, 16908610, 20290332, 25362915, 33817220, 40580664, 50725830, 67634440, 101451660, 202903320]

約数ペア:

[(1, 202903320), (2, 101451660), (3, 67634440), (4, 50725830), (5, 40580664), (6, 33817220), (8, 25362915), (10, 20290332), (12, 16908610), (15, 13526888), (20, 10145166), (24, 8454305), (30, 6763444), (40, 5072583), (60, 3381722), (120, 1690861), (857, 236760), (1714, 118380), (1973, 102840), (2571, 78920), (3428, 59190), (3946, 51420), (4285, 47352), (5142, 39460), (5919, 34280), (6856, 29595), (7892, 25710), (8570, 23676), (9865, 20568), (10284, 19730), (11838, 17140), (12855, 15784)]