189047280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{787697}}^1$

素因数の和:787713

約数の個数: 40

約数和(自身を含む): 586047312

約数和(自身を除く): 397000032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 787697, 1575394, 2363091, 3150788, 3938485, 4726182, 6301576, 7876970, 9452364, 11815455, 12603152, 15753940, 18904728, 23630910, 31507880, 37809456, 47261820, 63015760, 94523640, 189047280]

約数ペア:

[(1, 189047280), (2, 94523640), (3, 63015760), (4, 47261820), (5, 37809456), (6, 31507880), (8, 23630910), (10, 18904728), (12, 15753940), (15, 12603152), (16, 11815455), (20, 9452364), (24, 7876970), (30, 6301576), (40, 4726182), (48, 3938485), (60, 3150788), (80, 2363091), (120, 1575394), (240, 787697)]