74515440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{310481}}^1$

素因数の和:310497

約数の個数: 40

約数和(自身を含む): 230998608

約数和(自身を除く): 156483168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 310481, 620962, 931443, 1241924, 1552405, 1862886, 2483848, 3104810, 3725772, 4657215, 4967696, 6209620, 7451544, 9314430, 12419240, 14903088, 18628860, 24838480, 37257720, 74515440]

約数ペア:

[(1, 74515440), (2, 37257720), (3, 24838480), (4, 18628860), (5, 14903088), (6, 12419240), (8, 9314430), (10, 7451544), (12, 6209620), (15, 4967696), (16, 4657215), (20, 3725772), (24, 3104810), (30, 2483848), (40, 1862886), (48, 1552405), (60, 1241924), (80, 931443), (120, 620962), (240, 310481)]