1243015440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{5179231}}^1$

素因数の和:5179247

約数の個数: 40

約数和(自身を含む): 3853348608

約数和(自身を除く): 2610333168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 5179231, 10358462, 15537693, 20716924, 25896155, 31075386, 41433848, 51792310, 62150772, 77688465, 82867696, 103584620, 124301544, 155376930, 207169240, 248603088, 310753860, 414338480, 621507720, 1243015440]

約数ペア:

[(1, 1243015440), (2, 621507720), (3, 414338480), (4, 310753860), (5, 248603088), (6, 207169240), (8, 155376930), (10, 124301544), (12, 103584620), (15, 82867696), (16, 77688465), (20, 62150772), (24, 51792310), (30, 41433848), (40, 31075386), (48, 25896155), (60, 20716924), (80, 15537693), (120, 10358462), (240, 5179231)]