289489440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{603103}}^1$

素因数の和:603121

約数の個数: 48

約数和(自身を含む): 911893248

約数和(自身を除く): 622403808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 603103, 1206206, 1809309, 2412412, 3015515, 3618618, 4824824, 6031030, 7237236, 9046545, 9649648, 12062060, 14474472, 18093090, 19299296, 24124120, 28948944, 36186180, 48248240, 57897888, 72372360, 96496480, 144744720, 289489440]

約数ペア:

[(1, 289489440), (2, 144744720), (3, 96496480), (4, 72372360), (5, 57897888), (6, 48248240), (8, 36186180), (10, 28948944), (12, 24124120), (15, 19299296), (16, 18093090), (20, 14474472), (24, 12062060), (30, 9649648), (32, 9046545), (40, 7237236), (48, 6031030), (60, 4824824), (80, 3618618), (96, 3015515), (120, 2412412), (160, 1809309), (240, 1206206), (480, 603103)]