970996980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{743}}^1\times {\mathrm{947}}^1$

素因数の和:1725

約数の個数: 96

約数和(自身を含む): 2843817984

約数和(自身を除く): 1872821004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 743, 947, 1380, 1486, 1894, 2229, 2841, 2972, 3715, 3788, 4458, 4735, 5682, 7430, 8916, 9470, 11145, 11364, 14205, 14860, 17089, 18940, 21781, 22290, 28410, 34178, 43562, 44580, 51267, 56820, 65343, 68356, 85445, 87124, 102534, 108905, 130686, 170890, 205068, 217810, 256335, 261372, 326715, 341780, 435620, 512670, 653430, 703621, 1025340, 1306860, 1407242, 2110863, 2814484, 3518105, 4221726, 7036210, 8443452, 10554315, 14072420, 16183283, 21108630, 32366566, 42217260, 48549849, 64733132, 80916415, 97099698, 161832830, 194199396, 242749245, 323665660, 485498490, 970996980]

約数ペア:

[(1, 970996980), (2, 485498490), (3, 323665660), (4, 242749245), (5, 194199396), (6, 161832830), (10, 97099698), (12, 80916415), (15, 64733132), (20, 48549849), (23, 42217260), (30, 32366566), (46, 21108630), (60, 16183283), (69, 14072420), (92, 10554315), (115, 8443452), (138, 7036210), (230, 4221726), (276, 3518105), (345, 2814484), (460, 2110863), (690, 1407242), (743, 1306860), (947, 1025340), (1380, 703621), (1486, 653430), (1894, 512670), (2229, 435620), (2841, 341780), (2972, 326715), (3715, 261372), (3788, 256335), (4458, 217810), (4735, 205068), (5682, 170890), (7430, 130686), (8916, 108905), (9470, 102534), (11145, 87124), (11364, 85445), (14205, 68356), (14860, 65343), (17089, 56820), (18940, 51267), (21781, 44580), (22290, 43562), (28410, 34178)]