23355540

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1109}}^1$

素因数の和:1143

約数の個数: 120

約数和(自身を含む): 78974280

約数和(自身を除く): 55618740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 260, 270, 324, 351, 390, 405, 468, 540, 585, 702, 780, 810, 1053, 1109, 1170, 1404, 1620, 1755, 2106, 2218, 2340, 3327, 3510, 4212, 4436, 5265, 5545, 6654, 7020, 9981, 10530, 11090, 13308, 14417, 16635, 19962, 21060, 22180, 28834, 29943, 33270, 39924, 43251, 49905, 57668, 59886, 66540, 72085, 86502, 89829, 99810, 119772, 129753, 144170, 149715, 173004, 179658, 199620, 216255, 259506, 288340, 299430, 359316, 389259, 432510, 449145, 519012, 598860, 648765, 778518, 865020, 898290, 1167777, 1297530, 1557036, 1796580, 1946295, 2335554, 2595060, 3892590, 4671108, 5838885, 7785180, 11677770, 23355540]

約数ペア:

[(1, 23355540), (2, 11677770), (3, 7785180), (4, 5838885), (5, 4671108), (6, 3892590), (9, 2595060), (10, 2335554), (12, 1946295), (13, 1796580), (15, 1557036), (18, 1297530), (20, 1167777), (26, 898290), (27, 865020), (30, 778518), (36, 648765), (39, 598860), (45, 519012), (52, 449145), (54, 432510), (60, 389259), (65, 359316), (78, 299430), (81, 288340), (90, 259506), (108, 216255), (117, 199620), (130, 179658), (135, 173004), (156, 149715), (162, 144170), (180, 129753), (195, 119772), (234, 99810), (260, 89829), (270, 86502), (324, 72085), (351, 66540), (390, 59886), (405, 57668), (468, 49905), (540, 43251), (585, 39924), (702, 33270), (780, 29943), (810, 28834), (1053, 22180), (1109, 21060), (1170, 19962), (1404, 16635), (1620, 14417), (1755, 13308), (2106, 11090), (2218, 10530), (2340, 9981), (3327, 7020), (3510, 6654), (4212, 5545), (4436, 5265)]