2650320

素因数分解:

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

素因数の和:434

約数の個数: 100

約数和(自身を含む): 9227460

約数和(自身を除く): 6577140

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, 270, 324, 360, 405, 409, 432, 540, 648, 720, 810, 818, 1080, 1227, 1296, 1620, 1636, 2045, 2160, 2454, 3240, 3272, 3681, 4090, 4908, 6135, 6480, 6544, 7362, 8180, 9816, 11043, 12270, 14724, 16360, 18405, 19632, 22086, 24540, 29448, 32720, 33129, 36810, 44172, 49080, 55215, 58896, 66258, 73620, 88344, 98160, 110430, 132516, 147240, 165645, 176688, 220860, 265032, 294480, 331290, 441720, 530064, 662580, 883440, 1325160, 2650320]

約数ペア:

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