74680560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{103723}}^1$

素因数の和:103742

約数の個数: 60

約数和(自身を含む): 250804632

約数和(自身を除く): 176124072

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, 103723, 207446, 311169, 414892, 518615, 622338, 829784, 933507, 1037230, 1244676, 1555845, 1659568, 1867014, 2074460, 2489352, 3111690, 3734028, 4148920, 4667535, 4978704, 6223380, 7468056, 8297840, 9335070, 12446760, 14936112, 18670140, 24893520, 37340280, 74680560]

約数ペア:

[(1, 74680560), (2, 37340280), (3, 24893520), (4, 18670140), (5, 14936112), (6, 12446760), (8, 9335070), (9, 8297840), (10, 7468056), (12, 6223380), (15, 4978704), (16, 4667535), (18, 4148920), (20, 3734028), (24, 3111690), (30, 2489352), (36, 2074460), (40, 1867014), (45, 1659568), (48, 1555845), (60, 1244676), (72, 1037230), (80, 933507), (90, 829784), (120, 622338), (144, 518615), (180, 414892), (240, 311169), (360, 207446), (720, 103723)]