457677180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{82021}}^1$

素因数の和:82067

約数の個数: 72

約数和(自身を含む): 1433088384

約数和(自身を除く): 975411204

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 82021, 164042, 246063, 328084, 410105, 492126, 738189, 820210, 984252, 1230315, 1476378, 1640420, 2460630, 2542651, 2952756, 3690945, 4921260, 5085302, 7381890, 7627953, 10170604, 12713255, 14763780, 15255906, 22883859, 25426510, 30511812, 38139765, 45767718, 50853020, 76279530, 91535436, 114419295, 152559060, 228838590, 457677180]

約数ペア:

[(1, 457677180), (2, 228838590), (3, 152559060), (4, 114419295), (5, 91535436), (6, 76279530), (9, 50853020), (10, 45767718), (12, 38139765), (15, 30511812), (18, 25426510), (20, 22883859), (30, 15255906), (31, 14763780), (36, 12713255), (45, 10170604), (60, 7627953), (62, 7381890), (90, 5085302), (93, 4921260), (124, 3690945), (155, 2952756), (180, 2542651), (186, 2460630), (279, 1640420), (310, 1476378), (372, 1230315), (465, 984252), (558, 820210), (620, 738189), (930, 492126), (1116, 410105), (1395, 328084), (1860, 246063), (2790, 164042), (5580, 82021)]