7947669840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3010481}}^1$

素因数の和:3010508

約数の個数: 80

約数和(自身を含む): 26877583296

約数和(自身を除く): 18929913456

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, 3010481, 6020962, 9031443, 12041924, 15052405, 18062886, 24083848, 30104810, 33115291, 36125772, 45157215, 48167696, 60209620, 66230582, 72251544, 90314430, 99345873, 120419240, 132461164, 144503088, 165576455, 180628860, 198691746, 240838480, 264922328, 331152910, 361257720, 397383492, 496729365, 529844656, 662305820, 722515440, 794766984, 993458730, 1324611640, 1589533968, 1986917460, 2649223280, 3973834920, 7947669840]

約数ペア:

[(1, 7947669840), (2, 3973834920), (3, 2649223280), (4, 1986917460), (5, 1589533968), (6, 1324611640), (8, 993458730), (10, 794766984), (11, 722515440), (12, 662305820), (15, 529844656), (16, 496729365), (20, 397383492), (22, 361257720), (24, 331152910), (30, 264922328), (33, 240838480), (40, 198691746), (44, 180628860), (48, 165576455), (55, 144503088), (60, 132461164), (66, 120419240), (80, 99345873), (88, 90314430), (110, 72251544), (120, 66230582), (132, 60209620), (165, 48167696), (176, 45157215), (220, 36125772), (240, 33115291), (264, 30104810), (330, 24083848), (440, 18062886), (528, 15052405), (660, 12041924), (880, 9031443), (1320, 6020962), (2640, 3010481)]