629763660

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{129581}}^1$

素因数の和:129605

約数の個数: 72

約数和(自身を含む): 1981049616

約数和(自身を除く): 1351285956

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, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 129581, 259162, 388743, 518324, 647905, 777486, 1166229, 1295810, 1554972, 1943715, 2332458, 2591620, 3498687, 3887430, 4664916, 5831145, 6997374, 7774860, 10496061, 11662290, 13994748, 17493435, 20992122, 23324580, 31488183, 34986870, 41984244, 52480305, 62976366, 69973740, 104960610, 125952732, 157440915, 209921220, 314881830, 629763660]

約数ペア:

[(1, 629763660), (2, 314881830), (3, 209921220), (4, 157440915), (5, 125952732), (6, 104960610), (9, 69973740), (10, 62976366), (12, 52480305), (15, 41984244), (18, 34986870), (20, 31488183), (27, 23324580), (30, 20992122), (36, 17493435), (45, 13994748), (54, 11662290), (60, 10496061), (81, 7774860), (90, 6997374), (108, 5831145), (135, 4664916), (162, 3887430), (180, 3498687), (243, 2591620), (270, 2332458), (324, 1943715), (405, 1554972), (486, 1295810), (540, 1166229), (810, 777486), (972, 647905), (1215, 518324), (1620, 388743), (2430, 259162), (4860, 129581)]