867259260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{16007}}^1$

素因数の和:16072

約数の個数: 144

約数和(自身を含む): 3076609536

約数和(自身を除く): 2209350276

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 43, 45, 60, 63, 70, 84, 86, 90, 105, 126, 129, 140, 172, 180, 210, 215, 252, 258, 301, 315, 387, 420, 430, 516, 602, 630, 645, 774, 860, 903, 1204, 1260, 1290, 1505, 1548, 1806, 1935, 2580, 2709, 3010, 3612, 3870, 4515, 5418, 6020, 7740, 9030, 10836, 13545, 16007, 18060, 27090, 32014, 48021, 54180, 64028, 80035, 96042, 112049, 144063, 160070, 192084, 224098, 240105, 288126, 320140, 336147, 448196, 480210, 560245, 576252, 672294, 688301, 720315, 960420, 1008441, 1120490, 1344588, 1376602, 1440630, 1680735, 2016882, 2064903, 2240980, 2753204, 2881260, 3361470, 3441505, 4033764, 4129806, 4818107, 5042205, 6194709, 6722940, 6883010, 8259612, 9636214, 10084410, 10324515, 12389418, 13766020, 14454321, 19272428, 20168820, 20649030, 24090535, 24778836, 28908642, 30973545, 41298060, 43362963, 48181070, 57817284, 61947090, 72271605, 86725926, 96362140, 123894180, 144543210, 173451852, 216814815, 289086420, 433629630, 867259260]

約数ペア:

[(1, 867259260), (2, 433629630), (3, 289086420), (4, 216814815), (5, 173451852), (6, 144543210), (7, 123894180), (9, 96362140), (10, 86725926), (12, 72271605), (14, 61947090), (15, 57817284), (18, 48181070), (20, 43362963), (21, 41298060), (28, 30973545), (30, 28908642), (35, 24778836), (36, 24090535), (42, 20649030), (43, 20168820), (45, 19272428), (60, 14454321), (63, 13766020), (70, 12389418), (84, 10324515), (86, 10084410), (90, 9636214), (105, 8259612), (126, 6883010), (129, 6722940), (140, 6194709), (172, 5042205), (180, 4818107), (210, 4129806), (215, 4033764), (252, 3441505), (258, 3361470), (301, 2881260), (315, 2753204), (387, 2240980), (420, 2064903), (430, 2016882), (516, 1680735), (602, 1440630), (630, 1376602), (645, 1344588), (774, 1120490), (860, 1008441), (903, 960420), (1204, 720315), (1260, 688301), (1290, 672294), (1505, 576252), (1548, 560245), (1806, 480210), (1935, 448196), (2580, 336147), (2709, 320140), (3010, 288126), (3612, 240105), (3870, 224098), (4515, 192084), (5418, 160070), (6020, 144063), (7740, 112049), (9030, 96042), (10836, 80035), (13545, 64028), (16007, 54180), (18060, 48021), (27090, 32014)]