2763540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1181}}^1$

素因数の和:1209

約数の個数: 72

約数和(自身を含む): 9035208

約数和(自身を除く): 6271668

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 1181, 2340, 2362, 3543, 4724, 5905, 7086, 10629, 11810, 14172, 15353, 17715, 21258, 23620, 30706, 35430, 42516, 46059, 53145, 61412, 70860, 76765, 92118, 106290, 138177, 153530, 184236, 212580, 230295, 276354, 307060, 460590, 552708, 690885, 921180, 1381770, 2763540]

約数ペア:

[(1, 2763540), (2, 1381770), (3, 921180), (4, 690885), (5, 552708), (6, 460590), (9, 307060), (10, 276354), (12, 230295), (13, 212580), (15, 184236), (18, 153530), (20, 138177), (26, 106290), (30, 92118), (36, 76765), (39, 70860), (45, 61412), (52, 53145), (60, 46059), (65, 42516), (78, 35430), (90, 30706), (117, 23620), (130, 21258), (156, 17715), (180, 15353), (195, 14172), (234, 11810), (260, 10629), (390, 7086), (468, 5905), (585, 4724), (780, 3543), (1170, 2362), (1181, 2340)]