67829520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{25693}}^1$

素因数の和:25720

約数の個数: 80

約数和(自身を含む): 229396032

約数和(自身を除く): 161566512

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, 25693, 51386, 77079, 102772, 128465, 154158, 205544, 256930, 282623, 308316, 385395, 411088, 513860, 565246, 616632, 770790, 847869, 1027720, 1130492, 1233264, 1413115, 1541580, 1695738, 2055440, 2260984, 2826230, 3083160, 3391476, 4239345, 4521968, 5652460, 6166320, 6782952, 8478690, 11304920, 13565904, 16957380, 22609840, 33914760, 67829520]

約数ペア:

[(1, 67829520), (2, 33914760), (3, 22609840), (4, 16957380), (5, 13565904), (6, 11304920), (8, 8478690), (10, 6782952), (11, 6166320), (12, 5652460), (15, 4521968), (16, 4239345), (20, 3391476), (22, 3083160), (24, 2826230), (30, 2260984), (33, 2055440), (40, 1695738), (44, 1541580), (48, 1413115), (55, 1233264), (60, 1130492), (66, 1027720), (80, 847869), (88, 770790), (110, 616632), (120, 565246), (132, 513860), (165, 411088), (176, 385395), (220, 308316), (240, 282623), (264, 256930), (330, 205544), (440, 154158), (528, 128465), (660, 102772), (880, 77079), (1320, 51386), (2640, 25693)]