61404060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{229}}^1$

素因数の和:391

約数の個数: 96

約数和(自身を含む): 178516800

約数和(自身を除く): 117112740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 109, 123, 164, 205, 218, 229, 246, 327, 410, 436, 458, 492, 545, 615, 654, 687, 820, 916, 1090, 1145, 1230, 1308, 1374, 1635, 2180, 2290, 2460, 2748, 3270, 3435, 4469, 4580, 6540, 6870, 8938, 9389, 13407, 13740, 17876, 18778, 22345, 24961, 26814, 28167, 37556, 44690, 46945, 49922, 53628, 56334, 67035, 74883, 89380, 93890, 99844, 112668, 124805, 134070, 140835, 149766, 187780, 249610, 268140, 281670, 299532, 374415, 499220, 563340, 748830, 1023401, 1497660, 2046802, 3070203, 4093604, 5117005, 6140406, 10234010, 12280812, 15351015, 20468020, 30702030, 61404060]

約数ペア:

[(1, 61404060), (2, 30702030), (3, 20468020), (4, 15351015), (5, 12280812), (6, 10234010), (10, 6140406), (12, 5117005), (15, 4093604), (20, 3070203), (30, 2046802), (41, 1497660), (60, 1023401), (82, 748830), (109, 563340), (123, 499220), (164, 374415), (205, 299532), (218, 281670), (229, 268140), (246, 249610), (327, 187780), (410, 149766), (436, 140835), (458, 134070), (492, 124805), (545, 112668), (615, 99844), (654, 93890), (687, 89380), (820, 74883), (916, 67035), (1090, 56334), (1145, 53628), (1230, 49922), (1308, 46945), (1374, 44690), (1635, 37556), (2180, 28167), (2290, 26814), (2460, 24961), (2748, 22345), (3270, 18778), (3435, 17876), (4469, 13740), (4580, 13407), (6540, 9389), (6870, 8938)]