2686700520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{3221}}^1$

素因数の和:3576

約数の個数: 192

約数和(自身を含む): 10012429440

約数和(自身を除く): 7325728920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 331, 360, 420, 504, 630, 662, 840, 993, 1260, 1324, 1655, 1986, 2317, 2520, 2648, 2979, 3221, 3310, 3972, 4634, 4965, 5958, 6442, 6620, 6951, 7944, 9268, 9663, 9930, 11585, 11916, 12884, 13240, 13902, 14895, 16105, 18536, 19326, 19860, 20853, 22547, 23170, 23832, 25768, 27804, 28989, 29790, 32210, 34755, 38652, 39720, 41706, 45094, 46340, 48315, 55608, 57978, 59580, 64420, 67641, 69510, 77304, 83412, 90188, 92680, 96630, 104265, 112735, 115956, 119160, 128840, 135282, 139020, 144945, 166824, 180376, 193260, 202923, 208530, 225470, 231912, 270564, 278040, 289890, 338205, 386520, 405846, 417060, 450940, 541128, 579780, 676410, 811692, 834120, 901880, 1014615, 1066151, 1159560, 1352820, 1623384, 2029230, 2132302, 2705640, 3198453, 4058460, 4264604, 5330755, 6396906, 7463057, 8116920, 8529208, 9595359, 10661510, 12793812, 14926114, 15992265, 19190718, 21323020, 22389171, 25587624, 29852228, 31984530, 37315285, 38381436, 42646040, 44778342, 47976795, 59704456, 63969060, 67167513, 74630570, 76762872, 89556684, 95953590, 111945855, 127938120, 134335026, 149261140, 179113368, 191907180, 223891710, 268670052, 298522280, 335837565, 383814360, 447783420, 537340104, 671675130, 895566840, 1343350260, 2686700520]

約数ペア:

[(1, 2686700520), (2, 1343350260), (3, 895566840), (4, 671675130), (5, 537340104), (6, 447783420), (7, 383814360), (8, 335837565), (9, 298522280), (10, 268670052), (12, 223891710), (14, 191907180), (15, 179113368), (18, 149261140), (20, 134335026), (21, 127938120), (24, 111945855), (28, 95953590), (30, 89556684), (35, 76762872), (36, 74630570), (40, 67167513), (42, 63969060), (45, 59704456), (56, 47976795), (60, 44778342), (63, 42646040), (70, 38381436), (72, 37315285), (84, 31984530), (90, 29852228), (105, 25587624), (120, 22389171), (126, 21323020), (140, 19190718), (168, 15992265), (180, 14926114), (210, 12793812), (252, 10661510), (280, 9595359), (315, 8529208), (331, 8116920), (360, 7463057), (420, 6396906), (504, 5330755), (630, 4264604), (662, 4058460), (840, 3198453), (993, 2705640), (1260, 2132302), (1324, 2029230), (1655, 1623384), (1986, 1352820), (2317, 1159560), (2520, 1066151), (2648, 1014615), (2979, 901880), (3221, 834120), (3310, 811692), (3972, 676410), (4634, 579780), (4965, 541128), (5958, 450940), (6442, 417060), (6620, 405846), (6951, 386520), (7944, 338205), (9268, 289890), (9663, 278040), (9930, 270564), (11585, 231912), (11916, 225470), (12884, 208530), (13240, 202923), (13902, 193260), (14895, 180376), (16105, 166824), (18536, 144945), (19326, 139020), (19860, 135282), (20853, 128840), (22547, 119160), (23170, 115956), (23832, 112735), (25768, 104265), (27804, 96630), (28989, 92680), (29790, 90188), (32210, 83412), (34755, 77304), (38652, 69510), (39720, 67641), (41706, 64420), (45094, 59580), (46340, 57978), (48315, 55608)]