103978680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{66653}}^1$

素因数の和:66680

約数の個数: 64

約数和(自身を含む): 335936160

約数和(自身を除く): 231957480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 66653, 133306, 199959, 266612, 333265, 399918, 533224, 666530, 799836, 866489, 999795, 1333060, 1599672, 1732978, 1999590, 2599467, 2666120, 3465956, 3999180, 4332445, 5198934, 6931912, 7998360, 8664890, 10397868, 12997335, 17329780, 20795736, 25994670, 34659560, 51989340, 103978680]

約数ペア:

[(1, 103978680), (2, 51989340), (3, 34659560), (4, 25994670), (5, 20795736), (6, 17329780), (8, 12997335), (10, 10397868), (12, 8664890), (13, 7998360), (15, 6931912), (20, 5198934), (24, 4332445), (26, 3999180), (30, 3465956), (39, 2666120), (40, 2599467), (52, 1999590), (60, 1732978), (65, 1599672), (78, 1333060), (104, 999795), (120, 866489), (130, 799836), (156, 666530), (195, 533224), (260, 399918), (312, 333265), (390, 266612), (520, 199959), (780, 133306), (1560, 66653)]