67880520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1201}}^1$

素因数の和:1375

約数の個数: 96

約数和(自身を含む): 222201720

約数和(自身を除く): 154321200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 157, 180, 314, 360, 471, 628, 785, 942, 1201, 1256, 1413, 1570, 1884, 2355, 2402, 2826, 3140, 3603, 3768, 4710, 4804, 5652, 6005, 6280, 7065, 7206, 9420, 9608, 10809, 11304, 12010, 14130, 14412, 18015, 18840, 21618, 24020, 28260, 28824, 36030, 43236, 48040, 54045, 56520, 72060, 86472, 108090, 144120, 188557, 216180, 377114, 432360, 565671, 754228, 942785, 1131342, 1508456, 1697013, 1885570, 2262684, 2828355, 3394026, 3771140, 4525368, 5656710, 6788052, 7542280, 8485065, 11313420, 13576104, 16970130, 22626840, 33940260, 67880520]

約数ペア:

[(1, 67880520), (2, 33940260), (3, 22626840), (4, 16970130), (5, 13576104), (6, 11313420), (8, 8485065), (9, 7542280), (10, 6788052), (12, 5656710), (15, 4525368), (18, 3771140), (20, 3394026), (24, 2828355), (30, 2262684), (36, 1885570), (40, 1697013), (45, 1508456), (60, 1131342), (72, 942785), (90, 754228), (120, 565671), (157, 432360), (180, 377114), (314, 216180), (360, 188557), (471, 144120), (628, 108090), (785, 86472), (942, 72060), (1201, 56520), (1256, 54045), (1413, 48040), (1570, 43236), (1884, 36030), (2355, 28824), (2402, 28260), (2826, 24020), (3140, 21618), (3603, 18840), (3768, 18015), (4710, 14412), (4804, 14130), (5652, 12010), (6005, 11304), (6280, 10809), (7065, 9608), (7206, 9420)]