1267343980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{2749}}^1$

素因数の和:2891

約数の個数: 96

約数和(自身を含む): 3160080000

約数和(自身を除く): 1892736020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 89, 140, 148, 178, 185, 259, 356, 370, 445, 518, 623, 740, 890, 1036, 1246, 1295, 1780, 2492, 2590, 2749, 3115, 3293, 5180, 5498, 6230, 6586, 10996, 12460, 13172, 13745, 16465, 19243, 23051, 27490, 32930, 38486, 46102, 54980, 65860, 76972, 92204, 96215, 101713, 115255, 192430, 203426, 230510, 244661, 384860, 406852, 461020, 489322, 508565, 711991, 978644, 1017130, 1223305, 1423982, 1712627, 2034260, 2446610, 2847964, 3425254, 3559955, 4893220, 6850508, 7119910, 8563135, 9052457, 14239820, 17126270, 18104914, 34252540, 36209828, 45262285, 63367199, 90524570, 126734398, 181049140, 253468796, 316835995, 633671990, 1267343980]

約数ペア:

[(1, 1267343980), (2, 633671990), (4, 316835995), (5, 253468796), (7, 181049140), (10, 126734398), (14, 90524570), (20, 63367199), (28, 45262285), (35, 36209828), (37, 34252540), (70, 18104914), (74, 17126270), (89, 14239820), (140, 9052457), (148, 8563135), (178, 7119910), (185, 6850508), (259, 4893220), (356, 3559955), (370, 3425254), (445, 2847964), (518, 2446610), (623, 2034260), (740, 1712627), (890, 1423982), (1036, 1223305), (1246, 1017130), (1295, 978644), (1780, 711991), (2492, 508565), (2590, 489322), (2749, 461020), (3115, 406852), (3293, 384860), (5180, 244661), (5498, 230510), (6230, 203426), (6586, 192430), (10996, 115255), (12460, 101713), (13172, 96215), (13745, 92204), (16465, 76972), (19243, 65860), (23051, 54980), (27490, 46102), (32930, 38486)]