1520976720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{6337403}}^1$

素因数の和:6337419

約数の個数: 40

約数和(自身を含む): 4715028576

約数和(自身を除く): 3194051856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 6337403, 12674806, 19012209, 25349612, 31687015, 38024418, 50699224, 63374030, 76048836, 95061045, 101398448, 126748060, 152097672, 190122090, 253496120, 304195344, 380244180, 506992240, 760488360, 1520976720]

約数ペア:

[(1, 1520976720), (2, 760488360), (3, 506992240), (4, 380244180), (5, 304195344), (6, 253496120), (8, 190122090), (10, 152097672), (12, 126748060), (15, 101398448), (16, 95061045), (20, 76048836), (24, 63374030), (30, 50699224), (40, 38024418), (48, 31687015), (60, 25349612), (80, 19012209), (120, 12674806), (240, 6337403)]