120855280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1277}}^1$

素因数の和:1323

約数の個数: 120

約数和(自身を含む): 348004512

約数和(自身を除く): 227149232

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 169, 182, 208, 260, 280, 338, 364, 455, 520, 560, 676, 728, 845, 910, 1040, 1183, 1277, 1352, 1456, 1690, 1820, 2366, 2554, 2704, 3380, 3640, 4732, 5108, 5915, 6385, 6760, 7280, 8939, 9464, 10216, 11830, 12770, 13520, 16601, 17878, 18928, 20432, 23660, 25540, 33202, 35756, 44695, 47320, 51080, 66404, 71512, 83005, 89390, 94640, 102160, 116207, 132808, 143024, 166010, 178780, 215813, 232414, 265616, 332020, 357560, 431626, 464828, 581035, 664040, 715120, 863252, 929656, 1079065, 1162070, 1328080, 1510691, 1726504, 1859312, 2158130, 2324140, 3021382, 3453008, 4316260, 4648280, 6042764, 7553455, 8632520, 9296560, 12085528, 15106910, 17265040, 24171056, 30213820, 60427640, 120855280]

約数ペア:

[(1, 120855280), (2, 60427640), (4, 30213820), (5, 24171056), (7, 17265040), (8, 15106910), (10, 12085528), (13, 9296560), (14, 8632520), (16, 7553455), (20, 6042764), (26, 4648280), (28, 4316260), (35, 3453008), (40, 3021382), (52, 2324140), (56, 2158130), (65, 1859312), (70, 1726504), (80, 1510691), (91, 1328080), (104, 1162070), (112, 1079065), (130, 929656), (140, 863252), (169, 715120), (182, 664040), (208, 581035), (260, 464828), (280, 431626), (338, 357560), (364, 332020), (455, 265616), (520, 232414), (560, 215813), (676, 178780), (728, 166010), (845, 143024), (910, 132808), (1040, 116207), (1183, 102160), (1277, 94640), (1352, 89390), (1456, 83005), (1690, 71512), (1820, 66404), (2366, 51080), (2554, 47320), (2704, 44695), (3380, 35756), (3640, 33202), (4732, 25540), (5108, 23660), (5915, 20432), (6385, 18928), (6760, 17878), (7280, 16601), (8939, 13520), (9464, 12770), (10216, 11830)]