26812440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1049}}^1$

素因数の和:1137

約数の個数: 96

約数和(自身を含む): 88452000

約数和(自身を除く): 61639560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 71, 72, 90, 120, 142, 180, 213, 284, 355, 360, 426, 568, 639, 710, 852, 1049, 1065, 1278, 1420, 1704, 2098, 2130, 2556, 2840, 3147, 3195, 4196, 4260, 5112, 5245, 6294, 6390, 8392, 8520, 9441, 10490, 12588, 12780, 15735, 18882, 20980, 25176, 25560, 31470, 37764, 41960, 47205, 62940, 74479, 75528, 94410, 125880, 148958, 188820, 223437, 297916, 372395, 377640, 446874, 595832, 670311, 744790, 893748, 1117185, 1340622, 1489580, 1787496, 2234370, 2681244, 2979160, 3351555, 4468740, 5362488, 6703110, 8937480, 13406220, 26812440]

約数ペア:

[(1, 26812440), (2, 13406220), (3, 8937480), (4, 6703110), (5, 5362488), (6, 4468740), (8, 3351555), (9, 2979160), (10, 2681244), (12, 2234370), (15, 1787496), (18, 1489580), (20, 1340622), (24, 1117185), (30, 893748), (36, 744790), (40, 670311), (45, 595832), (60, 446874), (71, 377640), (72, 372395), (90, 297916), (120, 223437), (142, 188820), (180, 148958), (213, 125880), (284, 94410), (355, 75528), (360, 74479), (426, 62940), (568, 47205), (639, 41960), (710, 37764), (852, 31470), (1049, 25560), (1065, 25176), (1278, 20980), (1420, 18882), (1704, 15735), (2098, 12780), (2130, 12588), (2556, 10490), (2840, 9441), (3147, 8520), (3195, 8392), (4196, 6390), (4260, 6294), (5112, 5245)]