1295331320

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{6779}}^1$

素因数の和:7088

約数の個数: 64

約数和(自身を含む): 3097375200

約数和(自身を除く): 1802043880

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 281, 340, 562, 680, 1124, 1405, 2248, 2810, 4777, 5620, 6779, 9554, 11240, 13558, 19108, 23885, 27116, 33895, 38216, 47770, 54232, 67790, 95540, 115243, 135580, 191080, 230486, 271160, 460972, 576215, 921944, 1152430, 1904899, 2304860, 3809798, 4609720, 7619596, 9524495, 15239192, 19048990, 32383283, 38097980, 64766566, 76195960, 129533132, 161916415, 259066264, 323832830, 647665660, 1295331320]

約数ペア:

[(1, 1295331320), (2, 647665660), (4, 323832830), (5, 259066264), (8, 161916415), (10, 129533132), (17, 76195960), (20, 64766566), (34, 38097980), (40, 32383283), (68, 19048990), (85, 15239192), (136, 9524495), (170, 7619596), (281, 4609720), (340, 3809798), (562, 2304860), (680, 1904899), (1124, 1152430), (1405, 921944), (2248, 576215), (2810, 460972), (4777, 271160), (5620, 230486), (6779, 191080), (9554, 135580), (11240, 115243), (13558, 95540), (19108, 67790), (23885, 54232), (27116, 47770), (33895, 38216)]