68118960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3119}}^1$

素因数の和:3155

約数の個数: 160

約数和(自身を含む): 259983360

約数和(自身を除く): 191864400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3119, 3120, 3640, 4368, 5460, 6238, 7280, 9357, 10920, 12476, 15595, 18714, 21833, 21840, 24952, 31190, 37428, 40547, 43666, 46785, 49904, 62380, 65499, 74856, 81094, 87332, 93570, 109165, 121641, 124760, 130998, 149712, 162188, 174664, 187140, 202735, 218330, 243282, 249520, 261996, 283829, 324376, 327495, 349328, 374280, 405470, 436660, 486564, 523992, 567658, 608205, 648752, 654990, 748560, 810940, 851487, 873320, 973128, 1047984, 1135316, 1216410, 1309980, 1419145, 1621880, 1702974, 1746640, 1946256, 2270632, 2432820, 2619960, 2838290, 3243760, 3405948, 4257435, 4541264, 4865640, 5239920, 5676580, 6811896, 8514870, 9731280, 11353160, 13623792, 17029740, 22706320, 34059480, 68118960]

約数ペア:

[(1, 68118960), (2, 34059480), (3, 22706320), (4, 17029740), (5, 13623792), (6, 11353160), (7, 9731280), (8, 8514870), (10, 6811896), (12, 5676580), (13, 5239920), (14, 4865640), (15, 4541264), (16, 4257435), (20, 3405948), (21, 3243760), (24, 2838290), (26, 2619960), (28, 2432820), (30, 2270632), (35, 1946256), (39, 1746640), (40, 1702974), (42, 1621880), (48, 1419145), (52, 1309980), (56, 1216410), (60, 1135316), (65, 1047984), (70, 973128), (78, 873320), (80, 851487), (84, 810940), (91, 748560), (104, 654990), (105, 648752), (112, 608205), (120, 567658), (130, 523992), (140, 486564), (156, 436660), (168, 405470), (182, 374280), (195, 349328), (208, 327495), (210, 324376), (240, 283829), (260, 261996), (273, 249520), (280, 243282), (312, 218330), (336, 202735), (364, 187140), (390, 174664), (420, 162188), (455, 149712), (520, 130998), (546, 124760), (560, 121641), (624, 109165), (728, 93570), (780, 87332), (840, 81094), (910, 74856), (1040, 65499), (1092, 62380), (1365, 49904), (1456, 46785), (1560, 43666), (1680, 40547), (1820, 37428), (2184, 31190), (2730, 24952), (3119, 21840), (3120, 21833), (3640, 18714), (4368, 15595), (5460, 12476), (6238, 10920), (7280, 9357)]