2879550

素因数分解:

$2^1\times 3^6\times 5^2\times {\mathrm{79}}^1$

素因数の和:109

約数の個数: 84

約数和(自身を含む): 8131920

約数和(自身を除く): 5252370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 79, 81, 90, 135, 150, 158, 162, 225, 237, 243, 270, 395, 405, 450, 474, 486, 675, 711, 729, 790, 810, 1185, 1215, 1350, 1422, 1458, 1975, 2025, 2133, 2370, 2430, 3555, 3645, 3950, 4050, 4266, 5925, 6075, 6399, 7110, 7290, 10665, 11850, 12150, 12798, 17775, 18225, 19197, 21330, 31995, 35550, 36450, 38394, 53325, 57591, 63990, 95985, 106650, 115182, 159975, 191970, 287955, 319950, 479925, 575910, 959850, 1439775, 2879550]

約数ペア:

[(1, 2879550), (2, 1439775), (3, 959850), (5, 575910), (6, 479925), (9, 319950), (10, 287955), (15, 191970), (18, 159975), (25, 115182), (27, 106650), (30, 95985), (45, 63990), (50, 57591), (54, 53325), (75, 38394), (79, 36450), (81, 35550), (90, 31995), (135, 21330), (150, 19197), (158, 18225), (162, 17775), (225, 12798), (237, 12150), (243, 11850), (270, 10665), (395, 7290), (405, 7110), (450, 6399), (474, 6075), (486, 5925), (675, 4266), (711, 4050), (729, 3950), (790, 3645), (810, 3555), (1185, 2430), (1215, 2370), (1350, 2133), (1422, 2025), (1458, 1975)]