61262640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{85087}}^1$

素因数の和:85106

約数の個数: 60

約数和(自身を含む): 205742784

約数和(自身を除く): 144480144

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 85087, 170174, 255261, 340348, 425435, 510522, 680696, 765783, 850870, 1021044, 1276305, 1361392, 1531566, 1701740, 2042088, 2552610, 3063132, 3403480, 3828915, 4084176, 5105220, 6126264, 6806960, 7657830, 10210440, 12252528, 15315660, 20420880, 30631320, 61262640]

約数ペア:

[(1, 61262640), (2, 30631320), (3, 20420880), (4, 15315660), (5, 12252528), (6, 10210440), (8, 7657830), (9, 6806960), (10, 6126264), (12, 5105220), (15, 4084176), (16, 3828915), (18, 3403480), (20, 3063132), (24, 2552610), (30, 2042088), (36, 1701740), (40, 1531566), (45, 1361392), (48, 1276305), (60, 1021044), (72, 850870), (80, 765783), (90, 680696), (120, 510522), (144, 425435), (180, 340348), (240, 255261), (360, 170174), (720, 85087)]