7950960

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{409}}^1$

素因数の和:437

約数の個数: 120

約数和(自身を含む): 27758640

約数和(自身を除く): 19807680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 409, 432, 486, 540, 648, 720, 810, 818, 972, 1080, 1215, 1227, 1296, 1620, 1636, 1944, 2045, 2160, 2430, 2454, 3240, 3272, 3681, 3888, 4090, 4860, 4908, 6135, 6480, 6544, 7362, 8180, 9720, 9816, 11043, 12270, 14724, 16360, 18405, 19440, 19632, 22086, 24540, 29448, 32720, 33129, 36810, 44172, 49080, 55215, 58896, 66258, 73620, 88344, 98160, 99387, 110430, 132516, 147240, 165645, 176688, 198774, 220860, 265032, 294480, 331290, 397548, 441720, 496935, 530064, 662580, 795096, 883440, 993870, 1325160, 1590192, 1987740, 2650320, 3975480, 7950960]

約数ペア:

[(1, 7950960), (2, 3975480), (3, 2650320), (4, 1987740), (5, 1590192), (6, 1325160), (8, 993870), (9, 883440), (10, 795096), (12, 662580), (15, 530064), (16, 496935), (18, 441720), (20, 397548), (24, 331290), (27, 294480), (30, 265032), (36, 220860), (40, 198774), (45, 176688), (48, 165645), (54, 147240), (60, 132516), (72, 110430), (80, 99387), (81, 98160), (90, 88344), (108, 73620), (120, 66258), (135, 58896), (144, 55215), (162, 49080), (180, 44172), (216, 36810), (240, 33129), (243, 32720), (270, 29448), (324, 24540), (360, 22086), (405, 19632), (409, 19440), (432, 18405), (486, 16360), (540, 14724), (648, 12270), (720, 11043), (810, 9816), (818, 9720), (972, 8180), (1080, 7362), (1215, 6544), (1227, 6480), (1296, 6135), (1620, 4908), (1636, 4860), (1944, 4090), (2045, 3888), (2160, 3681), (2430, 3272), (2454, 3240)]