1517492080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{85831}}^1$

素因数の和:85874

約数の個数: 80

約数和(自身を含む): 4023117504

約数和(自身を除く): 2505625424

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 170, 208, 221, 260, 272, 340, 442, 520, 680, 884, 1040, 1105, 1360, 1768, 2210, 3536, 4420, 8840, 17680, 85831, 171662, 343324, 429155, 686648, 858310, 1115803, 1373296, 1459127, 1716620, 2231606, 2918254, 3433240, 4463212, 5579015, 5836508, 6866480, 7295635, 8926424, 11158030, 11673016, 14591270, 17852848, 18968651, 22316060, 23346032, 29182540, 37937302, 44632120, 58365080, 75874604, 89264240, 94843255, 116730160, 151749208, 189686510, 303498416, 379373020, 758746040, 1517492080]

約数ペア:

[(1, 1517492080), (2, 758746040), (4, 379373020), (5, 303498416), (8, 189686510), (10, 151749208), (13, 116730160), (16, 94843255), (17, 89264240), (20, 75874604), (26, 58365080), (34, 44632120), (40, 37937302), (52, 29182540), (65, 23346032), (68, 22316060), (80, 18968651), (85, 17852848), (104, 14591270), (130, 11673016), (136, 11158030), (170, 8926424), (208, 7295635), (221, 6866480), (260, 5836508), (272, 5579015), (340, 4463212), (442, 3433240), (520, 2918254), (680, 2231606), (884, 1716620), (1040, 1459127), (1105, 1373296), (1360, 1115803), (1768, 858310), (2210, 686648), (3536, 429155), (4420, 343324), (8840, 171662), (17680, 85831)]