2899560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{331}}^1$

素因数の和:418

約数の個数: 64

約数和(自身を含む): 8844480

約数和(自身を除く): 5944920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 120, 146, 219, 292, 331, 365, 438, 584, 662, 730, 876, 993, 1095, 1324, 1460, 1655, 1752, 1986, 2190, 2648, 2920, 3310, 3972, 4380, 4965, 6620, 7944, 8760, 9930, 13240, 19860, 24163, 39720, 48326, 72489, 96652, 120815, 144978, 193304, 241630, 289956, 362445, 483260, 579912, 724890, 966520, 1449780, 2899560]

約数ペア:

[(1, 2899560), (2, 1449780), (3, 966520), (4, 724890), (5, 579912), (6, 483260), (8, 362445), (10, 289956), (12, 241630), (15, 193304), (20, 144978), (24, 120815), (30, 96652), (40, 72489), (60, 48326), (73, 39720), (120, 24163), (146, 19860), (219, 13240), (292, 9930), (331, 8760), (365, 7944), (438, 6620), (584, 4965), (662, 4380), (730, 3972), (876, 3310), (993, 2920), (1095, 2648), (1324, 2190), (1460, 1986), (1655, 1752)]