71309040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{27011}}^1$

素因数の和:27038

約数の個数: 80

約数和(自身を含む): 241163136

約数和(自身を除く): 169854096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 27011, 54022, 81033, 108044, 135055, 162066, 216088, 270110, 297121, 324132, 405165, 432176, 540220, 594242, 648264, 810330, 891363, 1080440, 1188484, 1296528, 1485605, 1620660, 1782726, 2160880, 2376968, 2971210, 3241320, 3565452, 4456815, 4753936, 5942420, 6482640, 7130904, 8913630, 11884840, 14261808, 17827260, 23769680, 35654520, 71309040]

約数ペア:

[(1, 71309040), (2, 35654520), (3, 23769680), (4, 17827260), (5, 14261808), (6, 11884840), (8, 8913630), (10, 7130904), (11, 6482640), (12, 5942420), (15, 4753936), (16, 4456815), (20, 3565452), (22, 3241320), (24, 2971210), (30, 2376968), (33, 2160880), (40, 1782726), (44, 1620660), (48, 1485605), (55, 1296528), (60, 1188484), (66, 1080440), (80, 891363), (88, 810330), (110, 648264), (120, 594242), (132, 540220), (165, 432176), (176, 405165), (220, 324132), (240, 297121), (264, 270110), (330, 216088), (440, 162066), (528, 135055), (660, 108044), (880, 81033), (1320, 54022), (2640, 27011)]