3099720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1987}}^1$

素因数の和:2014

約数の個数: 64

約数和(自身を含む): 10019520

約数和(自身を除く): 6919800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 1987, 3974, 5961, 7948, 9935, 11922, 15896, 19870, 23844, 25831, 29805, 39740, 47688, 51662, 59610, 77493, 79480, 103324, 119220, 129155, 154986, 206648, 238440, 258310, 309972, 387465, 516620, 619944, 774930, 1033240, 1549860, 3099720]

約数ペア:

[(1, 3099720), (2, 1549860), (3, 1033240), (4, 774930), (5, 619944), (6, 516620), (8, 387465), (10, 309972), (12, 258310), (13, 238440), (15, 206648), (20, 154986), (24, 129155), (26, 119220), (30, 103324), (39, 79480), (40, 77493), (52, 59610), (60, 51662), (65, 47688), (78, 39740), (104, 29805), (120, 25831), (130, 23844), (156, 19870), (195, 15896), (260, 11922), (312, 9935), (390, 7948), (520, 5961), (780, 3974), (1560, 1987)]