3909840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1481}}^1$

素因数の和:1508

約数の個数: 80

約数和(自身を含む): 13231296

約数和(自身を除く): 9321456

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, 1481, 2640, 2962, 4443, 5924, 7405, 8886, 11848, 14810, 16291, 17772, 22215, 23696, 29620, 32582, 35544, 44430, 48873, 59240, 65164, 71088, 81455, 88860, 97746, 118480, 130328, 162910, 177720, 195492, 244365, 260656, 325820, 355440, 390984, 488730, 651640, 781968, 977460, 1303280, 1954920, 3909840]

約数ペア:

[(1, 3909840), (2, 1954920), (3, 1303280), (4, 977460), (5, 781968), (6, 651640), (8, 488730), (10, 390984), (11, 355440), (12, 325820), (15, 260656), (16, 244365), (20, 195492), (22, 177720), (24, 162910), (30, 130328), (33, 118480), (40, 97746), (44, 88860), (48, 81455), (55, 71088), (60, 65164), (66, 59240), (80, 48873), (88, 44430), (110, 35544), (120, 32582), (132, 29620), (165, 23696), (176, 22215), (220, 17772), (240, 16291), (264, 14810), (330, 11848), (440, 8886), (528, 7405), (660, 5924), (880, 4443), (1320, 2962), (1481, 2640)]