16878360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3271}}^1$

素因数の和:3328

約数の個数: 64

約数和(自身を含む): 51828480

約数和(自身を除く): 34950120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 3271, 5160, 6542, 9813, 13084, 16355, 19626, 26168, 32710, 39252, 49065, 65420, 78504, 98130, 130840, 140653, 196260, 281306, 392520, 421959, 562612, 703265, 843918, 1125224, 1406530, 1687836, 2109795, 2813060, 3375672, 4219590, 5626120, 8439180, 16878360]

約数ペア:

[(1, 16878360), (2, 8439180), (3, 5626120), (4, 4219590), (5, 3375672), (6, 2813060), (8, 2109795), (10, 1687836), (12, 1406530), (15, 1125224), (20, 843918), (24, 703265), (30, 562612), (40, 421959), (43, 392520), (60, 281306), (86, 196260), (120, 140653), (129, 130840), (172, 98130), (215, 78504), (258, 65420), (344, 49065), (430, 39252), (516, 32710), (645, 26168), (860, 19626), (1032, 16355), (1290, 13084), (1720, 9813), (2580, 6542), (3271, 5160)]