130989840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{545791}}^1$

素因数の和:545807

約数の個数: 40

約数和(自身を含む): 406069248

約数和(自身を除く): 275079408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 545791, 1091582, 1637373, 2183164, 2728955, 3274746, 4366328, 5457910, 6549492, 8186865, 8732656, 10915820, 13098984, 16373730, 21831640, 26197968, 32747460, 43663280, 65494920, 130989840]

約数ペア:

[(1, 130989840), (2, 65494920), (3, 43663280), (4, 32747460), (5, 26197968), (6, 21831640), (8, 16373730), (10, 13098984), (12, 10915820), (15, 8732656), (16, 8186865), (20, 6549492), (24, 5457910), (30, 4366328), (40, 3274746), (48, 2728955), (60, 2183164), (80, 1637373), (120, 1091582), (240, 545791)]