72343440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:222

約数の個数: 240

約数和(自身を含む): 268107840

約数和(自身を除く): 195764400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 59, 60, 65, 72, 78, 80, 90, 104, 117, 118, 120, 130, 131, 144, 156, 177, 180, 195, 208, 234, 236, 240, 260, 262, 295, 312, 354, 360, 390, 393, 468, 472, 520, 524, 531, 585, 590, 624, 655, 708, 720, 767, 780, 786, 885, 936, 944, 1040, 1048, 1062, 1170, 1179, 1180, 1310, 1416, 1534, 1560, 1572, 1703, 1770, 1872, 1965, 2096, 2124, 2301, 2340, 2358, 2360, 2620, 2655, 2832, 3068, 3120, 3144, 3406, 3540, 3835, 3930, 4248, 4602, 4680, 4716, 4720, 5109, 5240, 5310, 5895, 6136, 6288, 6812, 6903, 7080, 7670, 7729, 7860, 8496, 8515, 9204, 9360, 9432, 10218, 10480, 10620, 11505, 11790, 12272, 13624, 13806, 14160, 15327, 15340, 15458, 15720, 17030, 18408, 18864, 20436, 21240, 23010, 23187, 23580, 25545, 27248, 27612, 30654, 30680, 30916, 31440, 34060, 34515, 36816, 38645, 40872, 42480, 46020, 46374, 47160, 51090, 55224, 61308, 61360, 61832, 68120, 69030, 69561, 76635, 77290, 81744, 92040, 92748, 94320, 100477, 102180, 110448, 115935, 122616, 123664, 136240, 138060, 139122, 153270, 154580, 184080, 185496, 200954, 204360, 231870, 245232, 276120, 278244, 301431, 306540, 309160, 347805, 370992, 401908, 408720, 463740, 502385, 552240, 556488, 602862, 613080, 618320, 695610, 803816, 904293, 927480, 1004770, 1112976, 1205724, 1226160, 1391220, 1507155, 1607632, 1808586, 1854960, 2009540, 2411448, 2782440, 3014310, 3617172, 4019080, 4521465, 4822896, 5564880, 6028620, 7234344, 8038160, 9042930, 12057240, 14468688, 18085860, 24114480, 36171720, 72343440]

約数ペア:

[(1, 72343440), (2, 36171720), (3, 24114480), (4, 18085860), (5, 14468688), (6, 12057240), (8, 9042930), (9, 8038160), (10, 7234344), (12, 6028620), (13, 5564880), (15, 4822896), (16, 4521465), (18, 4019080), (20, 3617172), (24, 3014310), (26, 2782440), (30, 2411448), (36, 2009540), (39, 1854960), (40, 1808586), (45, 1607632), (48, 1507155), (52, 1391220), (59, 1226160), (60, 1205724), (65, 1112976), (72, 1004770), (78, 927480), (80, 904293), (90, 803816), (104, 695610), (117, 618320), (118, 613080), (120, 602862), (130, 556488), (131, 552240), (144, 502385), (156, 463740), (177, 408720), (180, 401908), (195, 370992), (208, 347805), (234, 309160), (236, 306540), (240, 301431), (260, 278244), (262, 276120), (295, 245232), (312, 231870), (354, 204360), (360, 200954), (390, 185496), (393, 184080), (468, 154580), (472, 153270), (520, 139122), (524, 138060), (531, 136240), (585, 123664), (590, 122616), (624, 115935), (655, 110448), (708, 102180), (720, 100477), (767, 94320), (780, 92748), (786, 92040), (885, 81744), (936, 77290), (944, 76635), (1040, 69561), (1048, 69030), (1062, 68120), (1170, 61832), (1179, 61360), (1180, 61308), (1310, 55224), (1416, 51090), (1534, 47160), (1560, 46374), (1572, 46020), (1703, 42480), (1770, 40872), (1872, 38645), (1965, 36816), (2096, 34515), (2124, 34060), (2301, 31440), (2340, 30916), (2358, 30680), (2360, 30654), (2620, 27612), (2655, 27248), (2832, 25545), (3068, 23580), (3120, 23187), (3144, 23010), (3406, 21240), (3540, 20436), (3835, 18864), (3930, 18408), (4248, 17030), (4602, 15720), (4680, 15458), (4716, 15340), (4720, 15327), (5109, 14160), (5240, 13806), (5310, 13624), (5895, 12272), (6136, 11790), (6288, 11505), (6812, 10620), (6903, 10480), (7080, 10218), (7670, 9432), (7729, 9360), (7860, 9204), (8496, 8515)]