68427240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^2$

素因数の和:156

約数の個数: 192

約数和(自身を含む): 247363200

約数和(自身を除く): 178935960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 42, 53, 56, 58, 60, 70, 84, 87, 105, 106, 116, 120, 140, 145, 159, 168, 174, 203, 210, 212, 232, 265, 280, 290, 318, 348, 371, 406, 420, 424, 435, 530, 580, 609, 636, 696, 742, 795, 812, 840, 870, 1015, 1060, 1113, 1160, 1218, 1272, 1484, 1537, 1590, 1624, 1740, 1855, 2030, 2120, 2226, 2436, 2809, 2968, 3045, 3074, 3180, 3480, 3710, 4060, 4452, 4611, 4872, 5565, 5618, 6090, 6148, 6360, 7420, 7685, 8120, 8427, 8904, 9222, 10759, 11130, 11236, 12180, 12296, 14045, 14840, 15370, 16854, 18444, 19663, 21518, 22260, 22472, 23055, 24360, 28090, 30740, 32277, 33708, 36888, 39326, 42135, 43036, 44520, 46110, 53795, 56180, 58989, 61480, 64554, 67416, 78652, 81461, 84270, 86072, 92220, 98315, 107590, 112360, 117978, 129108, 157304, 161385, 162922, 168540, 184440, 196630, 215180, 235956, 244383, 258216, 294945, 322770, 325844, 337080, 393260, 407305, 430360, 471912, 488766, 570227, 589890, 645540, 651688, 786520, 814610, 977532, 1140454, 1179780, 1221915, 1291080, 1629220, 1710681, 1955064, 2280908, 2359560, 2443830, 2851135, 3258440, 3421362, 4561816, 4887660, 5702270, 6842724, 8553405, 9775320, 11404540, 13685448, 17106810, 22809080, 34213620, 68427240]

約数ペア:

[(1, 68427240), (2, 34213620), (3, 22809080), (4, 17106810), (5, 13685448), (6, 11404540), (7, 9775320), (8, 8553405), (10, 6842724), (12, 5702270), (14, 4887660), (15, 4561816), (20, 3421362), (21, 3258440), (24, 2851135), (28, 2443830), (29, 2359560), (30, 2280908), (35, 1955064), (40, 1710681), (42, 1629220), (53, 1291080), (56, 1221915), (58, 1179780), (60, 1140454), (70, 977532), (84, 814610), (87, 786520), (105, 651688), (106, 645540), (116, 589890), (120, 570227), (140, 488766), (145, 471912), (159, 430360), (168, 407305), (174, 393260), (203, 337080), (210, 325844), (212, 322770), (232, 294945), (265, 258216), (280, 244383), (290, 235956), (318, 215180), (348, 196630), (371, 184440), (406, 168540), (420, 162922), (424, 161385), (435, 157304), (530, 129108), (580, 117978), (609, 112360), (636, 107590), (696, 98315), (742, 92220), (795, 86072), (812, 84270), (840, 81461), (870, 78652), (1015, 67416), (1060, 64554), (1113, 61480), (1160, 58989), (1218, 56180), (1272, 53795), (1484, 46110), (1537, 44520), (1590, 43036), (1624, 42135), (1740, 39326), (1855, 36888), (2030, 33708), (2120, 32277), (2226, 30740), (2436, 28090), (2809, 24360), (2968, 23055), (3045, 22472), (3074, 22260), (3180, 21518), (3480, 19663), (3710, 18444), (4060, 16854), (4452, 15370), (4611, 14840), (4872, 14045), (5565, 12296), (5618, 12180), (6090, 11236), (6148, 11130), (6360, 10759), (7420, 9222), (7685, 8904), (8120, 8427)]