245830440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89069}}^1$

素因数の和:89106

約数の個数: 64

約数和(自身を含む): 769564800

約数和(自身を除く): 523734360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 89069, 178138, 267207, 356276, 445345, 534414, 712552, 890690, 1068828, 1336035, 1781380, 2048587, 2137656, 2672070, 3562760, 4097174, 5344140, 6145761, 8194348, 10242935, 10688280, 12291522, 16388696, 20485870, 24583044, 30728805, 40971740, 49166088, 61457610, 81943480, 122915220, 245830440]

約数ペア:

[(1, 245830440), (2, 122915220), (3, 81943480), (4, 61457610), (5, 49166088), (6, 40971740), (8, 30728805), (10, 24583044), (12, 20485870), (15, 16388696), (20, 12291522), (23, 10688280), (24, 10242935), (30, 8194348), (40, 6145761), (46, 5344140), (60, 4097174), (69, 3562760), (92, 2672070), (115, 2137656), (120, 2048587), (138, 1781380), (184, 1336035), (230, 1068828), (276, 890690), (345, 712552), (460, 534414), (552, 445345), (690, 356276), (920, 267207), (1380, 178138), (2760, 89069)]