4005180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{7417}}^1$

素因数の和:7435

約数の個数: 48

約数和(自身を含む): 12462240

約数和(自身を除く): 8457060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 7417, 14834, 22251, 29668, 37085, 44502, 66753, 74170, 89004, 111255, 133506, 148340, 200259, 222510, 267012, 333765, 400518, 445020, 667530, 801036, 1001295, 1335060, 2002590, 4005180]

約数ペア:

[(1, 4005180), (2, 2002590), (3, 1335060), (4, 1001295), (5, 801036), (6, 667530), (9, 445020), (10, 400518), (12, 333765), (15, 267012), (18, 222510), (20, 200259), (27, 148340), (30, 133506), (36, 111255), (45, 89004), (54, 74170), (60, 66753), (90, 44502), (108, 37085), (135, 29668), (180, 22251), (270, 14834), (540, 7417)]