961863960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1\times {\mathrm{487}}^1$

素因数の和:761

約数の個数: 128

約数和(自身を含む): 2937369600

約数和(自身を除く): 1975505640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 109, 120, 151, 218, 302, 327, 436, 453, 487, 545, 604, 654, 755, 872, 906, 974, 1090, 1208, 1308, 1461, 1510, 1635, 1812, 1948, 2180, 2265, 2435, 2616, 2922, 3020, 3270, 3624, 3896, 4360, 4530, 4870, 5844, 6040, 6540, 7305, 9060, 9740, 11688, 13080, 14610, 16459, 18120, 19480, 29220, 32918, 49377, 53083, 58440, 65836, 73537, 82295, 98754, 106166, 131672, 147074, 159249, 164590, 197508, 212332, 220611, 246885, 265415, 294148, 318498, 329180, 367685, 395016, 424664, 441222, 493770, 530830, 588296, 636996, 658360, 735370, 796245, 882444, 987540, 1061660, 1103055, 1273992, 1470740, 1592490, 1764888, 1975080, 2123320, 2206110, 2941480, 3184980, 4412220, 6369960, 8015533, 8824440, 16031066, 24046599, 32062132, 40077665, 48093198, 64124264, 80155330, 96186396, 120232995, 160310660, 192372792, 240465990, 320621320, 480931980, 961863960]

約数ペア:

[(1, 961863960), (2, 480931980), (3, 320621320), (4, 240465990), (5, 192372792), (6, 160310660), (8, 120232995), (10, 96186396), (12, 80155330), (15, 64124264), (20, 48093198), (24, 40077665), (30, 32062132), (40, 24046599), (60, 16031066), (109, 8824440), (120, 8015533), (151, 6369960), (218, 4412220), (302, 3184980), (327, 2941480), (436, 2206110), (453, 2123320), (487, 1975080), (545, 1764888), (604, 1592490), (654, 1470740), (755, 1273992), (872, 1103055), (906, 1061660), (974, 987540), (1090, 882444), (1208, 796245), (1308, 735370), (1461, 658360), (1510, 636996), (1635, 588296), (1812, 530830), (1948, 493770), (2180, 441222), (2265, 424664), (2435, 395016), (2616, 367685), (2922, 329180), (3020, 318498), (3270, 294148), (3624, 265415), (3896, 246885), (4360, 220611), (4530, 212332), (4870, 197508), (5844, 164590), (6040, 159249), (6540, 147074), (7305, 131672), (9060, 106166), (9740, 98754), (11688, 82295), (13080, 73537), (14610, 65836), (16459, 58440), (18120, 53083), (19480, 49377), (29220, 32918)]