2638758120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{503}}^1\times {\mathrm{43717}}^1$

素因数の和:44234

約数の個数: 64

約数和(自身を含む): 7932193920

約数和(自身を除く): 5293435800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 503, 1006, 1509, 2012, 2515, 3018, 4024, 5030, 6036, 7545, 10060, 12072, 15090, 20120, 30180, 43717, 60360, 87434, 131151, 174868, 218585, 262302, 349736, 437170, 524604, 655755, 874340, 1049208, 1311510, 1748680, 2623020, 5246040, 21989651, 43979302, 65968953, 87958604, 109948255, 131937906, 175917208, 219896510, 263875812, 329844765, 439793020, 527751624, 659689530, 879586040, 1319379060, 2638758120]

約数ペア:

[(1, 2638758120), (2, 1319379060), (3, 879586040), (4, 659689530), (5, 527751624), (6, 439793020), (8, 329844765), (10, 263875812), (12, 219896510), (15, 175917208), (20, 131937906), (24, 109948255), (30, 87958604), (40, 65968953), (60, 43979302), (120, 21989651), (503, 5246040), (1006, 2623020), (1509, 1748680), (2012, 1311510), (2515, 1049208), (3018, 874340), (4024, 655755), (5030, 524604), (6036, 437170), (7545, 349736), (10060, 262302), (12072, 218585), (15090, 174868), (20120, 131151), (30180, 87434), (43717, 60360)]