541148520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{409961}}^1$

素因数の和:409986

約数の個数: 64

約数和(自身を含む): 1771035840

約数和(自身を除く): 1229887320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 409961, 819922, 1229883, 1639844, 2049805, 2459766, 3279688, 4099610, 4509571, 4919532, 6149415, 8199220, 9019142, 9839064, 12298830, 13528713, 16398440, 18038284, 22547855, 24597660, 27057426, 36076568, 45095710, 49195320, 54114852, 67643565, 90191420, 108229704, 135287130, 180382840, 270574260, 541148520]

約数ペア:

[(1, 541148520), (2, 270574260), (3, 180382840), (4, 135287130), (5, 108229704), (6, 90191420), (8, 67643565), (10, 54114852), (11, 49195320), (12, 45095710), (15, 36076568), (20, 27057426), (22, 24597660), (24, 22547855), (30, 18038284), (33, 16398440), (40, 13528713), (44, 12298830), (55, 9839064), (60, 9019142), (66, 8199220), (88, 6149415), (110, 4919532), (120, 4509571), (132, 4099610), (165, 3279688), (220, 2459766), (264, 2049805), (330, 1639844), (440, 1229883), (660, 819922), (1320, 409961)]