72689040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{100957}}^1$

素因数の和:100976

約数の個数: 60

約数和(自身を含む): 244116444

約数和(自身を除く): 171427404

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, 100957, 201914, 302871, 403828, 504785, 605742, 807656, 908613, 1009570, 1211484, 1514355, 1615312, 1817226, 2019140, 2422968, 3028710, 3634452, 4038280, 4543065, 4845936, 6057420, 7268904, 8076560, 9086130, 12114840, 14537808, 18172260, 24229680, 36344520, 72689040]

約数ペア:

[(1, 72689040), (2, 36344520), (3, 24229680), (4, 18172260), (5, 14537808), (6, 12114840), (8, 9086130), (9, 8076560), (10, 7268904), (12, 6057420), (15, 4845936), (16, 4543065), (18, 4038280), (20, 3634452), (24, 3028710), (30, 2422968), (36, 2019140), (40, 1817226), (45, 1615312), (48, 1514355), (60, 1211484), (72, 1009570), (80, 908613), (90, 807656), (120, 605742), (144, 504785), (180, 403828), (240, 302871), (360, 201914), (720, 100957)]