220102920

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{67933}}^1$

素因数の和:67956

約数の個数: 80

約数和(自身を含む): 739801260

約数和(自身を除く): 519698340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 67933, 135866, 203799, 271732, 339665, 407598, 543464, 611397, 679330, 815196, 1018995, 1222794, 1358660, 1630392, 1834191, 2037990, 2445588, 2717320, 3056985, 3668382, 4075980, 4891176, 5502573, 6113970, 7336764, 8151960, 9170955, 11005146, 12227940, 14673528, 18341910, 22010292, 24455880, 27512865, 36683820, 44020584, 55025730, 73367640, 110051460, 220102920]

約数ペア:

[(1, 220102920), (2, 110051460), (3, 73367640), (4, 55025730), (5, 44020584), (6, 36683820), (8, 27512865), (9, 24455880), (10, 22010292), (12, 18341910), (15, 14673528), (18, 12227940), (20, 11005146), (24, 9170955), (27, 8151960), (30, 7336764), (36, 6113970), (40, 5502573), (45, 4891176), (54, 4075980), (60, 3668382), (72, 3056985), (81, 2717320), (90, 2445588), (108, 2037990), (120, 1834191), (135, 1630392), (162, 1358660), (180, 1222794), (216, 1018995), (270, 815196), (324, 679330), (360, 611397), (405, 543464), (540, 407598), (648, 339665), (810, 271732), (1080, 203799), (1620, 135866), (3240, 67933)]