13406640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4297}}^1$

素因数の和:4326

約数の個数: 80

約数和(自身を含む): 44767968

約数和(自身を除く): 31361328

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, 4297, 8594, 12891, 17188, 21485, 25782, 34376, 42970, 51564, 55861, 64455, 68752, 85940, 103128, 111722, 128910, 167583, 171880, 206256, 223444, 257820, 279305, 335166, 343760, 446888, 515640, 558610, 670332, 837915, 893776, 1031280, 1117220, 1340664, 1675830, 2234440, 2681328, 3351660, 4468880, 6703320, 13406640]

約数ペア:

[(1, 13406640), (2, 6703320), (3, 4468880), (4, 3351660), (5, 2681328), (6, 2234440), (8, 1675830), (10, 1340664), (12, 1117220), (13, 1031280), (15, 893776), (16, 837915), (20, 670332), (24, 558610), (26, 515640), (30, 446888), (39, 343760), (40, 335166), (48, 279305), (52, 257820), (60, 223444), (65, 206256), (78, 171880), (80, 167583), (104, 128910), (120, 111722), (130, 103128), (156, 85940), (195, 68752), (208, 64455), (240, 55861), (260, 51564), (312, 42970), (390, 34376), (520, 25782), (624, 21485), (780, 17188), (1040, 12891), (1560, 8594), (3120, 4297)]