2482740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1061}}^1$

素因数の和:1089

約数の個数: 72

約数和(自身を含む): 8117928

約数和(自身を除く): 5635188

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, 1061, 1170, 2122, 2340, 3183, 4244, 5305, 6366, 9549, 10610, 12732, 13793, 15915, 19098, 21220, 27586, 31830, 38196, 41379, 47745, 55172, 63660, 68965, 82758, 95490, 124137, 137930, 165516, 190980, 206895, 248274, 275860, 413790, 496548, 620685, 827580, 1241370, 2482740]

約数ペア:

[(1, 2482740), (2, 1241370), (3, 827580), (4, 620685), (5, 496548), (6, 413790), (9, 275860), (10, 248274), (12, 206895), (13, 190980), (15, 165516), (18, 137930), (20, 124137), (26, 95490), (30, 82758), (36, 68965), (39, 63660), (45, 55172), (52, 47745), (60, 41379), (65, 38196), (78, 31830), (90, 27586), (117, 21220), (130, 19098), (156, 15915), (180, 13793), (195, 12732), (234, 10610), (260, 9549), (390, 6366), (468, 5305), (585, 4244), (780, 3183), (1061, 2340), (1170, 2122)]