84864240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{389}}^1$

素因数の和:512

約数の個数: 160

約数和(自身を含む): 295963200

約数和(自身を除く): 211098960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 101, 108, 120, 135, 144, 180, 202, 216, 240, 270, 303, 360, 389, 404, 432, 505, 540, 606, 720, 778, 808, 909, 1010, 1080, 1167, 1212, 1515, 1556, 1616, 1818, 1945, 2020, 2160, 2334, 2424, 2727, 3030, 3112, 3501, 3636, 3890, 4040, 4545, 4668, 4848, 5454, 5835, 6060, 6224, 7002, 7272, 7780, 8080, 9090, 9336, 10503, 10908, 11670, 12120, 13635, 14004, 14544, 15560, 17505, 18180, 18672, 21006, 21816, 23340, 24240, 27270, 28008, 31120, 35010, 36360, 39289, 42012, 43632, 46680, 52515, 54540, 56016, 70020, 72720, 78578, 84024, 93360, 105030, 109080, 117867, 140040, 157156, 168048, 196445, 210060, 218160, 235734, 280080, 314312, 353601, 392890, 420120, 471468, 589335, 628624, 707202, 785780, 840240, 942936, 1060803, 1178670, 1414404, 1571560, 1768005, 1885872, 2121606, 2357340, 2828808, 3143120, 3536010, 4243212, 4714680, 5304015, 5657616, 7072020, 8486424, 9429360, 10608030, 14144040, 16972848, 21216060, 28288080, 42432120, 84864240]

約数ペア:

[(1, 84864240), (2, 42432120), (3, 28288080), (4, 21216060), (5, 16972848), (6, 14144040), (8, 10608030), (9, 9429360), (10, 8486424), (12, 7072020), (15, 5657616), (16, 5304015), (18, 4714680), (20, 4243212), (24, 3536010), (27, 3143120), (30, 2828808), (36, 2357340), (40, 2121606), (45, 1885872), (48, 1768005), (54, 1571560), (60, 1414404), (72, 1178670), (80, 1060803), (90, 942936), (101, 840240), (108, 785780), (120, 707202), (135, 628624), (144, 589335), (180, 471468), (202, 420120), (216, 392890), (240, 353601), (270, 314312), (303, 280080), (360, 235734), (389, 218160), (404, 210060), (432, 196445), (505, 168048), (540, 157156), (606, 140040), (720, 117867), (778, 109080), (808, 105030), (909, 93360), (1010, 84024), (1080, 78578), (1167, 72720), (1212, 70020), (1515, 56016), (1556, 54540), (1616, 52515), (1818, 46680), (1945, 43632), (2020, 42012), (2160, 39289), (2334, 36360), (2424, 35010), (2727, 31120), (3030, 28008), (3112, 27270), (3501, 24240), (3636, 23340), (3890, 21816), (4040, 21006), (4545, 18672), (4668, 18180), (4848, 17505), (5454, 15560), (5835, 14544), (6060, 14004), (6224, 13635), (7002, 12120), (7272, 11670), (7780, 10908), (8080, 10503), (9090, 9336)]