1225680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{5107}}^1$

素因数の和:5123

約数の個数: 40

約数和(自身を含む): 3800352

約数和(自身を除く): 2574672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 5107, 10214, 15321, 20428, 25535, 30642, 40856, 51070, 61284, 76605, 81712, 102140, 122568, 153210, 204280, 245136, 306420, 408560, 612840, 1225680]

約数ペア:

[(1, 1225680), (2, 612840), (3, 408560), (4, 306420), (5, 245136), (6, 204280), (8, 153210), (10, 122568), (12, 102140), (15, 81712), (16, 76605), (20, 61284), (24, 51070), (30, 40856), (40, 30642), (48, 25535), (60, 20428), (80, 15321), (120, 10214), (240, 5107)]