105991080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67943}}^1$

素因数の和:67970

約数の個数: 64

約数和(自身を含む): 342437760

約数和(自身を除く): 236446680

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, 67943, 135886, 203829, 271772, 339715, 407658, 543544, 679430, 815316, 883259, 1019145, 1358860, 1630632, 1766518, 2038290, 2649777, 2717720, 3533036, 4076580, 4416295, 5299554, 7066072, 8153160, 8832590, 10599108, 13248885, 17665180, 21198216, 26497770, 35330360, 52995540, 105991080]

約数ペア:

[(1, 105991080), (2, 52995540), (3, 35330360), (4, 26497770), (5, 21198216), (6, 17665180), (8, 13248885), (10, 10599108), (12, 8832590), (13, 8153160), (15, 7066072), (20, 5299554), (24, 4416295), (26, 4076580), (30, 3533036), (39, 2717720), (40, 2649777), (52, 2038290), (60, 1766518), (65, 1630632), (78, 1358860), (104, 1019145), (120, 883259), (130, 815316), (156, 679430), (195, 543544), (260, 407658), (312, 339715), (390, 271772), (520, 203829), (780, 135886), (1560, 67943)]