142979580

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{88259}}^1$

素因数の和:88280

約数の個数: 60

約数和(自身を含む): 448537320

約数和(自身を除く): 305557740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 88259, 176518, 264777, 353036, 441295, 529554, 794331, 882590, 1059108, 1323885, 1588662, 1765180, 2382993, 2647770, 3177324, 3971655, 4765986, 5295540, 7148979, 7943310, 9531972, 11914965, 14297958, 15886620, 23829930, 28595916, 35744895, 47659860, 71489790, 142979580]

約数ペア:

[(1, 142979580), (2, 71489790), (3, 47659860), (4, 35744895), (5, 28595916), (6, 23829930), (9, 15886620), (10, 14297958), (12, 11914965), (15, 9531972), (18, 7943310), (20, 7148979), (27, 5295540), (30, 4765986), (36, 3971655), (45, 3177324), (54, 2647770), (60, 2382993), (81, 1765180), (90, 1588662), (108, 1323885), (135, 1059108), (162, 882590), (180, 794331), (270, 529554), (324, 441295), (405, 353036), (540, 264777), (810, 176518), (1620, 88259)]