26813280

素因数分解:

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

素因数の和:4328

約数の個数: 96

約数和(自身を含む): 90980064

約数和(自身を除く): 64166784

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1560, 2080, 3120, 4297, 6240, 8594, 12891, 17188, 21485, 25782, 34376, 42970, 51564, 55861, 64455, 68752, 85940, 103128, 111722, 128910, 137504, 167583, 171880, 206256, 223444, 257820, 279305, 335166, 343760, 412512, 446888, 515640, 558610, 670332, 687520, 837915, 893776, 1031280, 1117220, 1340664, 1675830, 1787552, 2062560, 2234440, 2681328, 3351660, 4468880, 5362656, 6703320, 8937760, 13406640, 26813280]

約数ペア:

[(1, 26813280), (2, 13406640), (3, 8937760), (4, 6703320), (5, 5362656), (6, 4468880), (8, 3351660), (10, 2681328), (12, 2234440), (13, 2062560), (15, 1787552), (16, 1675830), (20, 1340664), (24, 1117220), (26, 1031280), (30, 893776), (32, 837915), (39, 687520), (40, 670332), (48, 558610), (52, 515640), (60, 446888), (65, 412512), (78, 343760), (80, 335166), (96, 279305), (104, 257820), (120, 223444), (130, 206256), (156, 171880), (160, 167583), (195, 137504), (208, 128910), (240, 111722), (260, 103128), (312, 85940), (390, 68752), (416, 64455), (480, 55861), (520, 51564), (624, 42970), (780, 34376), (1040, 25782), (1248, 21485), (1560, 17188), (2080, 12891), (3120, 8594), (4297, 6240)]