11121120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{7723}}^1$

素因数の和:7744

約数の個数: 72

約数和(自身を含む): 37955736

約数和(自身を除く): 26834616

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 7723, 15446, 23169, 30892, 38615, 46338, 61784, 69507, 77230, 92676, 115845, 123568, 139014, 154460, 185352, 231690, 247136, 278028, 308920, 347535, 370704, 463380, 556056, 617840, 695070, 741408, 926760, 1112112, 1235680, 1390140, 1853520, 2224224, 2780280, 3707040, 5560560, 11121120]

約数ペア:

[(1, 11121120), (2, 5560560), (3, 3707040), (4, 2780280), (5, 2224224), (6, 1853520), (8, 1390140), (9, 1235680), (10, 1112112), (12, 926760), (15, 741408), (16, 695070), (18, 617840), (20, 556056), (24, 463380), (30, 370704), (32, 347535), (36, 308920), (40, 278028), (45, 247136), (48, 231690), (60, 185352), (72, 154460), (80, 139014), (90, 123568), (96, 115845), (120, 92676), (144, 77230), (160, 69507), (180, 61784), (240, 46338), (288, 38615), (360, 30892), (480, 23169), (720, 15446), (1440, 7723)]