8475720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6421}}^1$

素因数の和:6446

約数の個数: 64

約数和(自身を含む): 27743040

約数和(自身を除く): 19267320

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, 6421, 12842, 19263, 25684, 32105, 38526, 51368, 64210, 70631, 77052, 96315, 128420, 141262, 154104, 192630, 211893, 256840, 282524, 353155, 385260, 423786, 565048, 706310, 770520, 847572, 1059465, 1412620, 1695144, 2118930, 2825240, 4237860, 8475720]

約数ペア:

[(1, 8475720), (2, 4237860), (3, 2825240), (4, 2118930), (5, 1695144), (6, 1412620), (8, 1059465), (10, 847572), (11, 770520), (12, 706310), (15, 565048), (20, 423786), (22, 385260), (24, 353155), (30, 282524), (33, 256840), (40, 211893), (44, 192630), (55, 154104), (60, 141262), (66, 128420), (88, 96315), (110, 77052), (120, 70631), (132, 64210), (165, 51368), (220, 38526), (264, 32105), (330, 25684), (440, 19263), (660, 12842), (1320, 6421)]