303816120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{81671}}^1$

素因数の和:81716

約数の個数: 64

約数和(自身を含む): 940861440

約数和(自身を除く): 637045320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 81671, 163342, 245013, 326684, 408355, 490026, 653368, 816710, 980052, 1225065, 1633420, 1960104, 2450130, 2531801, 3266840, 4900260, 5063602, 7595403, 9800520, 10127204, 12659005, 15190806, 20254408, 25318010, 30381612, 37977015, 50636020, 60763224, 75954030, 101272040, 151908060, 303816120]

約数ペア:

[(1, 303816120), (2, 151908060), (3, 101272040), (4, 75954030), (5, 60763224), (6, 50636020), (8, 37977015), (10, 30381612), (12, 25318010), (15, 20254408), (20, 15190806), (24, 12659005), (30, 10127204), (31, 9800520), (40, 7595403), (60, 5063602), (62, 4900260), (93, 3266840), (120, 2531801), (124, 2450130), (155, 1960104), (186, 1633420), (248, 1225065), (310, 980052), (372, 816710), (465, 653368), (620, 490026), (744, 408355), (930, 326684), (1240, 245013), (1860, 163342), (3720, 81671)]