12015540

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{7417}}^1$

素因数の和:7438

約数の個数: 60

約数和(自身を含む): 37698276

約数和(自身を除く): 25682736

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, 7417, 14834, 22251, 29668, 37085, 44502, 66753, 74170, 89004, 111255, 133506, 148340, 200259, 222510, 267012, 333765, 400518, 445020, 600777, 667530, 801036, 1001295, 1201554, 1335060, 2002590, 2403108, 3003885, 4005180, 6007770, 12015540]

約数ペア:

[(1, 12015540), (2, 6007770), (3, 4005180), (4, 3003885), (5, 2403108), (6, 2002590), (9, 1335060), (10, 1201554), (12, 1001295), (15, 801036), (18, 667530), (20, 600777), (27, 445020), (30, 400518), (36, 333765), (45, 267012), (54, 222510), (60, 200259), (81, 148340), (90, 133506), (108, 111255), (135, 89004), (162, 74170), (180, 66753), (270, 44502), (324, 37085), (405, 29668), (540, 22251), (810, 14834), (1620, 7417)]