69883920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{101}}^1$

素因数の和:182

約数の個数: 180

約数和(自身を含む): 244909548

約数和(自身を除く): 175025628

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 101, 120, 124, 144, 155, 180, 186, 202, 240, 248, 279, 303, 310, 360, 372, 404, 465, 496, 505, 558, 606, 620, 720, 744, 808, 909, 930, 961, 1010, 1116, 1212, 1240, 1395, 1488, 1515, 1616, 1818, 1860, 1922, 2020, 2232, 2424, 2480, 2790, 2883, 3030, 3131, 3636, 3720, 3844, 4040, 4464, 4545, 4805, 4848, 5580, 5766, 6060, 6262, 7272, 7440, 7688, 8080, 8649, 9090, 9393, 9610, 11160, 11532, 12120, 12524, 14415, 14544, 15376, 15655, 17298, 18180, 18786, 19220, 22320, 23064, 24240, 25048, 28179, 28830, 31310, 34596, 36360, 37572, 38440, 43245, 46128, 46965, 50096, 56358, 57660, 62620, 69192, 72720, 75144, 76880, 86490, 93930, 97061, 112716, 115320, 125240, 138384, 140895, 150288, 172980, 187860, 194122, 225432, 230640, 250480, 281790, 291183, 345960, 375720, 388244, 450864, 485305, 563580, 582366, 691920, 751440, 776488, 873549, 970610, 1127160, 1164732, 1455915, 1552976, 1747098, 1941220, 2254320, 2329464, 2911830, 3494196, 3882440, 4367745, 4658928, 5823660, 6988392, 7764880, 8735490, 11647320, 13976784, 17470980, 23294640, 34941960, 69883920]

約数ペア:

[(1, 69883920), (2, 34941960), (3, 23294640), (4, 17470980), (5, 13976784), (6, 11647320), (8, 8735490), (9, 7764880), (10, 6988392), (12, 5823660), (15, 4658928), (16, 4367745), (18, 3882440), (20, 3494196), (24, 2911830), (30, 2329464), (31, 2254320), (36, 1941220), (40, 1747098), (45, 1552976), (48, 1455915), (60, 1164732), (62, 1127160), (72, 970610), (80, 873549), (90, 776488), (93, 751440), (101, 691920), (120, 582366), (124, 563580), (144, 485305), (155, 450864), (180, 388244), (186, 375720), (202, 345960), (240, 291183), (248, 281790), (279, 250480), (303, 230640), (310, 225432), (360, 194122), (372, 187860), (404, 172980), (465, 150288), (496, 140895), (505, 138384), (558, 125240), (606, 115320), (620, 112716), (720, 97061), (744, 93930), (808, 86490), (909, 76880), (930, 75144), (961, 72720), (1010, 69192), (1116, 62620), (1212, 57660), (1240, 56358), (1395, 50096), (1488, 46965), (1515, 46128), (1616, 43245), (1818, 38440), (1860, 37572), (1922, 36360), (2020, 34596), (2232, 31310), (2424, 28830), (2480, 28179), (2790, 25048), (2883, 24240), (3030, 23064), (3131, 22320), (3636, 19220), (3720, 18786), (3844, 18180), (4040, 17298), (4464, 15655), (4545, 15376), (4805, 14544), (4848, 14415), (5580, 12524), (5766, 12120), (6060, 11532), (6262, 11160), (7272, 9610), (7440, 9393), (7688, 9090), (8080, 8649)]