26434680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:213

約数の個数: 128

約数和(自身を含む): 83635200

約数和(自身を除く): 57200520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 47, 60, 86, 94, 109, 120, 129, 141, 172, 188, 215, 218, 235, 258, 282, 327, 344, 376, 430, 436, 470, 516, 545, 564, 645, 654, 705, 860, 872, 940, 1032, 1090, 1128, 1290, 1308, 1410, 1635, 1720, 1880, 2021, 2180, 2580, 2616, 2820, 3270, 4042, 4360, 4687, 5123, 5160, 5640, 6063, 6540, 8084, 9374, 10105, 10246, 12126, 13080, 14061, 15369, 16168, 18748, 20210, 20492, 23435, 24252, 25615, 28122, 30315, 30738, 37496, 40420, 40984, 46870, 48504, 51230, 56244, 60630, 61476, 70305, 76845, 80840, 93740, 102460, 112488, 121260, 122952, 140610, 153690, 187480, 204920, 220289, 242520, 281220, 307380, 440578, 562440, 614760, 660867, 881156, 1101445, 1321734, 1762312, 2202890, 2643468, 3304335, 4405780, 5286936, 6608670, 8811560, 13217340, 26434680]

約数ペア:

[(1, 26434680), (2, 13217340), (3, 8811560), (4, 6608670), (5, 5286936), (6, 4405780), (8, 3304335), (10, 2643468), (12, 2202890), (15, 1762312), (20, 1321734), (24, 1101445), (30, 881156), (40, 660867), (43, 614760), (47, 562440), (60, 440578), (86, 307380), (94, 281220), (109, 242520), (120, 220289), (129, 204920), (141, 187480), (172, 153690), (188, 140610), (215, 122952), (218, 121260), (235, 112488), (258, 102460), (282, 93740), (327, 80840), (344, 76845), (376, 70305), (430, 61476), (436, 60630), (470, 56244), (516, 51230), (545, 48504), (564, 46870), (645, 40984), (654, 40420), (705, 37496), (860, 30738), (872, 30315), (940, 28122), (1032, 25615), (1090, 24252), (1128, 23435), (1290, 20492), (1308, 20210), (1410, 18748), (1635, 16168), (1720, 15369), (1880, 14061), (2021, 13080), (2180, 12126), (2580, 10246), (2616, 10105), (2820, 9374), (3270, 8084), (4042, 6540), (4360, 6063), (4687, 5640), (5123, 5160)]