123630780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{22643}}^1$

素因数の和:22675

約数の個数: 96

約数和(自身を含む): 426069504

約数和(自身を除く): 302438724

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 22643, 45286, 67929, 90572, 113215, 135858, 158501, 226430, 271716, 294359, 317002, 339645, 452860, 475503, 588718, 634004, 679290, 792505, 883077, 951006, 1177436, 1358580, 1471795, 1585010, 1766154, 1902012, 2060513, 2377515, 2943590, 3170020, 3532308, 4121026, 4415385, 4755030, 5887180, 6181539, 8242052, 8830770, 9510060, 10302565, 12363078, 17661540, 20605130, 24726156, 30907695, 41210260, 61815390, 123630780]

約数ペア:

[(1, 123630780), (2, 61815390), (3, 41210260), (4, 30907695), (5, 24726156), (6, 20605130), (7, 17661540), (10, 12363078), (12, 10302565), (13, 9510060), (14, 8830770), (15, 8242052), (20, 6181539), (21, 5887180), (26, 4755030), (28, 4415385), (30, 4121026), (35, 3532308), (39, 3170020), (42, 2943590), (52, 2377515), (60, 2060513), (65, 1902012), (70, 1766154), (78, 1585010), (84, 1471795), (91, 1358580), (105, 1177436), (130, 951006), (140, 883077), (156, 792505), (182, 679290), (195, 634004), (210, 588718), (260, 475503), (273, 452860), (364, 339645), (390, 317002), (420, 294359), (455, 271716), (546, 226430), (780, 158501), (910, 135858), (1092, 113215), (1365, 90572), (1820, 67929), (2730, 45286), (5460, 22643)]