84901680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3187}}^1$

素因数の和:3243

約数の個数: 120

約数和(自身を含む): 292926192

約数和(自身を除く): 208024512

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 111, 120, 144, 148, 180, 185, 222, 240, 296, 333, 360, 370, 444, 555, 592, 666, 720, 740, 888, 1110, 1332, 1480, 1665, 1776, 2220, 2664, 2960, 3187, 3330, 4440, 5328, 6374, 6660, 8880, 9561, 12748, 13320, 15935, 19122, 25496, 26640, 28683, 31870, 38244, 47805, 50992, 57366, 63740, 76488, 95610, 114732, 117919, 127480, 143415, 152976, 191220, 229464, 235838, 254960, 286830, 353757, 382440, 458928, 471676, 573660, 589595, 707514, 764880, 943352, 1061271, 1147320, 1179190, 1415028, 1768785, 1886704, 2122542, 2294640, 2358380, 2830056, 3537570, 4245084, 4716760, 5306355, 5660112, 7075140, 8490168, 9433520, 10612710, 14150280, 16980336, 21225420, 28300560, 42450840, 84901680]

約数ペア:

[(1, 84901680), (2, 42450840), (3, 28300560), (4, 21225420), (5, 16980336), (6, 14150280), (8, 10612710), (9, 9433520), (10, 8490168), (12, 7075140), (15, 5660112), (16, 5306355), (18, 4716760), (20, 4245084), (24, 3537570), (30, 2830056), (36, 2358380), (37, 2294640), (40, 2122542), (45, 1886704), (48, 1768785), (60, 1415028), (72, 1179190), (74, 1147320), (80, 1061271), (90, 943352), (111, 764880), (120, 707514), (144, 589595), (148, 573660), (180, 471676), (185, 458928), (222, 382440), (240, 353757), (296, 286830), (333, 254960), (360, 235838), (370, 229464), (444, 191220), (555, 152976), (592, 143415), (666, 127480), (720, 117919), (740, 114732), (888, 95610), (1110, 76488), (1332, 63740), (1480, 57366), (1665, 50992), (1776, 47805), (2220, 38244), (2664, 31870), (2960, 28683), (3187, 26640), (3330, 25496), (4440, 19122), (5328, 15935), (6374, 13320), (6660, 12748), (8880, 9561)]