269010

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{61}}^1$

素因数の和:88

約数の個数: 72

約数和(自身を含む): 826956

約数和(自身を除く): 557946

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 61, 63, 70, 90, 98, 105, 122, 126, 147, 183, 210, 245, 294, 305, 315, 366, 427, 441, 490, 549, 610, 630, 735, 854, 882, 915, 1098, 1281, 1470, 1830, 2135, 2205, 2562, 2745, 2989, 3843, 4270, 4410, 5490, 5978, 6405, 7686, 8967, 12810, 14945, 17934, 19215, 26901, 29890, 38430, 44835, 53802, 89670, 134505, 269010]

約数ペア:

[(1, 269010), (2, 134505), (3, 89670), (5, 53802), (6, 44835), (7, 38430), (9, 29890), (10, 26901), (14, 19215), (15, 17934), (18, 14945), (21, 12810), (30, 8967), (35, 7686), (42, 6405), (45, 5978), (49, 5490), (61, 4410), (63, 4270), (70, 3843), (90, 2989), (98, 2745), (105, 2562), (122, 2205), (126, 2135), (147, 1830), (183, 1470), (210, 1281), (245, 1098), (294, 915), (305, 882), (315, 854), (366, 735), (427, 630), (441, 610), (490, 549)]