78976020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{379}}^1$

素因数の和:565

約数の個数: 96

約数和(自身を含む): 232888320

約数和(自身を除く): 153912300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 151, 230, 276, 302, 345, 379, 453, 460, 604, 690, 755, 758, 906, 1137, 1380, 1510, 1516, 1812, 1895, 2265, 2274, 3020, 3473, 3790, 4530, 4548, 5685, 6946, 7580, 8717, 9060, 10419, 11370, 13892, 17365, 17434, 20838, 22740, 26151, 34730, 34868, 41676, 43585, 52095, 52302, 57229, 69460, 87170, 104190, 104604, 114458, 130755, 171687, 174340, 208380, 228916, 261510, 286145, 343374, 523020, 572290, 686748, 858435, 1144580, 1316267, 1716870, 2632534, 3433740, 3948801, 5265068, 6581335, 7897602, 13162670, 15795204, 19744005, 26325340, 39488010, 78976020]

約数ペア:

[(1, 78976020), (2, 39488010), (3, 26325340), (4, 19744005), (5, 15795204), (6, 13162670), (10, 7897602), (12, 6581335), (15, 5265068), (20, 3948801), (23, 3433740), (30, 2632534), (46, 1716870), (60, 1316267), (69, 1144580), (92, 858435), (115, 686748), (138, 572290), (151, 523020), (230, 343374), (276, 286145), (302, 261510), (345, 228916), (379, 208380), (453, 174340), (460, 171687), (604, 130755), (690, 114458), (755, 104604), (758, 104190), (906, 87170), (1137, 69460), (1380, 57229), (1510, 52302), (1516, 52095), (1812, 43585), (1895, 41676), (2265, 34868), (2274, 34730), (3020, 26151), (3473, 22740), (3790, 20838), (4530, 17434), (4548, 17365), (5685, 13892), (6946, 11370), (7580, 10419), (8717, 9060)]