73240560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{101723}}^1$

素因数の和:101742

約数の個数: 60

約数和(自身を含む): 245968632

約数和(自身を除く): 172728072

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 101723, 203446, 305169, 406892, 508615, 610338, 813784, 915507, 1017230, 1220676, 1525845, 1627568, 1831014, 2034460, 2441352, 3051690, 3662028, 4068920, 4577535, 4882704, 6103380, 7324056, 8137840, 9155070, 12206760, 14648112, 18310140, 24413520, 36620280, 73240560]

約数ペア:

[(1, 73240560), (2, 36620280), (3, 24413520), (4, 18310140), (5, 14648112), (6, 12206760), (8, 9155070), (9, 8137840), (10, 7324056), (12, 6103380), (15, 4882704), (16, 4577535), (18, 4068920), (20, 3662028), (24, 3051690), (30, 2441352), (36, 2034460), (40, 1831014), (45, 1627568), (48, 1525845), (60, 1220676), (72, 1017230), (80, 915507), (90, 813784), (120, 610338), (144, 508615), (180, 406892), (240, 305169), (360, 203446), (720, 101723)]