26658060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{239}}^1$

素因数の和:288

約数の個数: 144

約数和(自身を含む): 88542720

約数和(自身を除く): 61884660

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 130, 132, 143, 156, 165, 169, 195, 220, 239, 260, 286, 330, 338, 390, 429, 478, 507, 572, 660, 676, 715, 717, 780, 845, 858, 956, 1014, 1195, 1430, 1434, 1690, 1716, 1859, 2028, 2145, 2390, 2535, 2629, 2860, 2868, 3107, 3380, 3585, 3718, 4290, 4780, 5070, 5258, 5577, 6214, 7170, 7436, 7887, 8580, 9295, 9321, 10140, 10516, 11154, 12428, 13145, 14340, 15535, 15774, 18590, 18642, 22308, 26290, 27885, 31070, 31548, 34177, 37180, 37284, 39435, 40391, 46605, 52580, 55770, 62140, 68354, 78870, 80782, 93210, 102531, 111540, 121173, 136708, 157740, 161564, 170885, 186420, 201955, 205062, 242346, 341770, 403910, 410124, 444301, 484692, 512655, 605865, 683540, 807820, 888602, 1025310, 1211730, 1332903, 1777204, 2050620, 2221505, 2423460, 2665806, 4443010, 5331612, 6664515, 8886020, 13329030, 26658060]

約数ペア:

[(1, 26658060), (2, 13329030), (3, 8886020), (4, 6664515), (5, 5331612), (6, 4443010), (10, 2665806), (11, 2423460), (12, 2221505), (13, 2050620), (15, 1777204), (20, 1332903), (22, 1211730), (26, 1025310), (30, 888602), (33, 807820), (39, 683540), (44, 605865), (52, 512655), (55, 484692), (60, 444301), (65, 410124), (66, 403910), (78, 341770), (110, 242346), (130, 205062), (132, 201955), (143, 186420), (156, 170885), (165, 161564), (169, 157740), (195, 136708), (220, 121173), (239, 111540), (260, 102531), (286, 93210), (330, 80782), (338, 78870), (390, 68354), (429, 62140), (478, 55770), (507, 52580), (572, 46605), (660, 40391), (676, 39435), (715, 37284), (717, 37180), (780, 34177), (845, 31548), (858, 31070), (956, 27885), (1014, 26290), (1195, 22308), (1430, 18642), (1434, 18590), (1690, 15774), (1716, 15535), (1859, 14340), (2028, 13145), (2145, 12428), (2390, 11154), (2535, 10516), (2629, 10140), (2860, 9321), (2868, 9295), (3107, 8580), (3380, 7887), (3585, 7436), (3718, 7170), (4290, 6214), (4780, 5577), (5070, 5258)]