27872040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{33181}}^1$

素因数の和:33202

約数の個数: 64

約数和(自身を含む): 95564160

約数和(自身を除く): 67692120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 33181, 66362, 99543, 132724, 165905, 199086, 232267, 265448, 331810, 398172, 464534, 497715, 663620, 696801, 796344, 929068, 995430, 1161335, 1327240, 1393602, 1858136, 1990860, 2322670, 2787204, 3484005, 3981720, 4645340, 5574408, 6968010, 9290680, 13936020, 27872040]

約数ペア:

[(1, 27872040), (2, 13936020), (3, 9290680), (4, 6968010), (5, 5574408), (6, 4645340), (7, 3981720), (8, 3484005), (10, 2787204), (12, 2322670), (14, 1990860), (15, 1858136), (20, 1393602), (21, 1327240), (24, 1161335), (28, 995430), (30, 929068), (35, 796344), (40, 696801), (42, 663620), (56, 497715), (60, 464534), (70, 398172), (84, 331810), (105, 265448), (120, 232267), (140, 199086), (168, 165905), (210, 132724), (280, 99543), (420, 66362), (840, 33181)]