85899720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{2287}}^1$

素因数の和:2614

約数の個数: 64

約数和(自身を含む): 258635520

約数和(自身を除く): 172735800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 313, 626, 939, 1252, 1565, 1878, 2287, 2504, 3130, 3756, 4574, 4695, 6260, 6861, 7512, 9148, 9390, 11435, 12520, 13722, 18296, 18780, 22870, 27444, 34305, 37560, 45740, 54888, 68610, 91480, 137220, 274440, 715831, 1431662, 2147493, 2863324, 3579155, 4294986, 5726648, 7158310, 8589972, 10737465, 14316620, 17179944, 21474930, 28633240, 42949860, 85899720]

約数ペア:

[(1, 85899720), (2, 42949860), (3, 28633240), (4, 21474930), (5, 17179944), (6, 14316620), (8, 10737465), (10, 8589972), (12, 7158310), (15, 5726648), (20, 4294986), (24, 3579155), (30, 2863324), (40, 2147493), (60, 1431662), (120, 715831), (313, 274440), (626, 137220), (939, 91480), (1252, 68610), (1565, 54888), (1878, 45740), (2287, 37560), (2504, 34305), (3130, 27444), (3756, 22870), (4574, 18780), (4695, 18296), (6260, 13722), (6861, 12520), (7512, 11435), (9148, 9390)]