89774640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1861}}^1$

素因数の和:1947

約数の個数: 120

約数和(自身を含む): 306157488

約数和(自身を除く): 216382848

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 67, 72, 80, 90, 120, 134, 144, 180, 201, 240, 268, 335, 360, 402, 536, 603, 670, 720, 804, 1005, 1072, 1206, 1340, 1608, 1861, 2010, 2412, 2680, 3015, 3216, 3722, 4020, 4824, 5360, 5583, 6030, 7444, 8040, 9305, 9648, 11166, 12060, 14888, 16080, 16749, 18610, 22332, 24120, 27915, 29776, 33498, 37220, 44664, 48240, 55830, 66996, 74440, 83745, 89328, 111660, 124687, 133992, 148880, 167490, 223320, 249374, 267984, 334980, 374061, 446640, 498748, 623435, 669960, 748122, 997496, 1122183, 1246870, 1339920, 1496244, 1870305, 1994992, 2244366, 2493740, 2992488, 3740610, 4488732, 4987480, 5610915, 5984976, 7481220, 8977464, 9974960, 11221830, 14962440, 17954928, 22443660, 29924880, 44887320, 89774640]

約数ペア:

[(1, 89774640), (2, 44887320), (3, 29924880), (4, 22443660), (5, 17954928), (6, 14962440), (8, 11221830), (9, 9974960), (10, 8977464), (12, 7481220), (15, 5984976), (16, 5610915), (18, 4987480), (20, 4488732), (24, 3740610), (30, 2992488), (36, 2493740), (40, 2244366), (45, 1994992), (48, 1870305), (60, 1496244), (67, 1339920), (72, 1246870), (80, 1122183), (90, 997496), (120, 748122), (134, 669960), (144, 623435), (180, 498748), (201, 446640), (240, 374061), (268, 334980), (335, 267984), (360, 249374), (402, 223320), (536, 167490), (603, 148880), (670, 133992), (720, 124687), (804, 111660), (1005, 89328), (1072, 83745), (1206, 74440), (1340, 66996), (1608, 55830), (1861, 48240), (2010, 44664), (2412, 37220), (2680, 33498), (3015, 29776), (3216, 27915), (3722, 24120), (4020, 22332), (4824, 18610), (5360, 16749), (5583, 16080), (6030, 14888), (7444, 12060), (8040, 11166), (9305, 9648)]