633644820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{57709}}^1$

素因数の和:57785

約数の個数: 72

約数和(自身を含む): 1953598920

約数和(自身を除く): 1319954100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 122, 180, 183, 244, 305, 366, 549, 610, 732, 915, 1098, 1220, 1830, 2196, 2745, 3660, 5490, 10980, 57709, 115418, 173127, 230836, 288545, 346254, 519381, 577090, 692508, 865635, 1038762, 1154180, 1731270, 2077524, 2596905, 3462540, 3520249, 5193810, 7040498, 10387620, 10560747, 14080996, 17601245, 21121494, 31682241, 35202490, 42242988, 52803735, 63364482, 70404980, 105607470, 126728964, 158411205, 211214940, 316822410, 633644820]

約数ペア:

[(1, 633644820), (2, 316822410), (3, 211214940), (4, 158411205), (5, 126728964), (6, 105607470), (9, 70404980), (10, 63364482), (12, 52803735), (15, 42242988), (18, 35202490), (20, 31682241), (30, 21121494), (36, 17601245), (45, 14080996), (60, 10560747), (61, 10387620), (90, 7040498), (122, 5193810), (180, 3520249), (183, 3462540), (244, 2596905), (305, 2077524), (366, 1731270), (549, 1154180), (610, 1038762), (732, 865635), (915, 692508), (1098, 577090), (1220, 519381), (1830, 346254), (2196, 288545), (2745, 230836), (3660, 173127), (5490, 115418), (10980, 57709)]