15775357980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2007043}}^1$

素因数の和:2007186

約数の個数: 48

約数和(自身を含む): 44508207744

約数和(自身を除く): 28732849764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131, 262, 393, 524, 655, 786, 1310, 1572, 1965, 2620, 3930, 7860, 2007043, 4014086, 6021129, 8028172, 10035215, 12042258, 20070430, 24084516, 30105645, 40140860, 60211290, 120422580, 262922633, 525845266, 788767899, 1051690532, 1314613165, 1577535798, 2629226330, 3155071596, 3943839495, 5258452660, 7887678990, 15775357980]

約数ペア:

[(1, 15775357980), (2, 7887678990), (3, 5258452660), (4, 3943839495), (5, 3155071596), (6, 2629226330), (10, 1577535798), (12, 1314613165), (15, 1051690532), (20, 788767899), (30, 525845266), (60, 262922633), (131, 120422580), (262, 60211290), (393, 40140860), (524, 30105645), (655, 24084516), (786, 20070430), (1310, 12042258), (1572, 10035215), (1965, 8028172), (2620, 6021129), (3930, 4014086), (7860, 2007043)]