128184120

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{39563}}^1$

素因数の和:39586

約数の個数: 80

約数和(自身を含む): 430851960

約数和(自身を除く): 302667840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 39563, 79126, 118689, 158252, 197815, 237378, 316504, 356067, 395630, 474756, 593445, 712134, 791260, 949512, 1068201, 1186890, 1424268, 1582520, 1780335, 2136402, 2373780, 2848536, 3204603, 3560670, 4272804, 4747560, 5341005, 6409206, 7121340, 8545608, 10682010, 12818412, 14242680, 16023015, 21364020, 25636824, 32046030, 42728040, 64092060, 128184120]

約数ペア:

[(1, 128184120), (2, 64092060), (3, 42728040), (4, 32046030), (5, 25636824), (6, 21364020), (8, 16023015), (9, 14242680), (10, 12818412), (12, 10682010), (15, 8545608), (18, 7121340), (20, 6409206), (24, 5341005), (27, 4747560), (30, 4272804), (36, 3560670), (40, 3204603), (45, 2848536), (54, 2373780), (60, 2136402), (72, 1780335), (81, 1582520), (90, 1424268), (108, 1186890), (120, 1068201), (135, 949512), (162, 791260), (180, 712134), (216, 593445), (270, 474756), (324, 395630), (360, 356067), (405, 316504), (540, 237378), (648, 197815), (810, 158252), (1080, 118689), (1620, 79126), (3240, 39563)]