286918320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{91961}}^1$

素因数の和:91990

約数の個数: 80

約数和(自身を含む): 957876192

約数和(自身を除く): 670957872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 91961, 183922, 275883, 367844, 459805, 551766, 735688, 919610, 1103532, 1195493, 1379415, 1471376, 1839220, 2207064, 2390986, 2758830, 3586479, 3678440, 4414128, 4781972, 5517660, 5977465, 7172958, 7356880, 9563944, 11035320, 11954930, 14345916, 17932395, 19127888, 22070640, 23909860, 28691832, 35864790, 47819720, 57383664, 71729580, 95639440, 143459160, 286918320]

約数ペア:

[(1, 286918320), (2, 143459160), (3, 95639440), (4, 71729580), (5, 57383664), (6, 47819720), (8, 35864790), (10, 28691832), (12, 23909860), (13, 22070640), (15, 19127888), (16, 17932395), (20, 14345916), (24, 11954930), (26, 11035320), (30, 9563944), (39, 7356880), (40, 7172958), (48, 5977465), (52, 5517660), (60, 4781972), (65, 4414128), (78, 3678440), (80, 3586479), (104, 2758830), (120, 2390986), (130, 2207064), (156, 1839220), (195, 1471376), (208, 1379415), (240, 1195493), (260, 1103532), (312, 919610), (390, 735688), (520, 551766), (624, 459805), (780, 367844), (1040, 275883), (1560, 183922), (3120, 91961)]