18922727520

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{1460087}}^1$

素因数の和:1460114

約数の個数: 120

約数和(自身を含む): 66781504944

約数和(自身を除く): 47858777424

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 1460087, 2920174, 4380261, 5840348, 7300435, 8760522, 11680696, 13140783, 14600870, 17521044, 21901305, 23361392, 26281566, 29201740, 35042088, 39422349, 43802610, 46722784, 52563132, 58403480, 65703915, 70084176, 78844698, 87605220, 105126264, 116806960, 118267047, 131407830, 140168352, 157689396, 175210440, 197111745, 210252528, 233613920, 236534094, 262815660, 315378792, 350420880, 394223490, 420505056, 473068188, 525631320, 591335235, 630757584, 700841760, 788446980, 946136376, 1051262640, 1182670470, 1261515168, 1576893960, 1892272752, 2102525280, 2365340940, 3153787920, 3784545504, 4730681880, 6307575840, 9461363760, 18922727520]

約数ペア:

[(1, 18922727520), (2, 9461363760), (3, 6307575840), (4, 4730681880), (5, 3784545504), (6, 3153787920), (8, 2365340940), (9, 2102525280), (10, 1892272752), (12, 1576893960), (15, 1261515168), (16, 1182670470), (18, 1051262640), (20, 946136376), (24, 788446980), (27, 700841760), (30, 630757584), (32, 591335235), (36, 525631320), (40, 473068188), (45, 420505056), (48, 394223490), (54, 350420880), (60, 315378792), (72, 262815660), (80, 236534094), (81, 233613920), (90, 210252528), (96, 197111745), (108, 175210440), (120, 157689396), (135, 140168352), (144, 131407830), (160, 118267047), (162, 116806960), (180, 105126264), (216, 87605220), (240, 78844698), (270, 70084176), (288, 65703915), (324, 58403480), (360, 52563132), (405, 46722784), (432, 43802610), (480, 39422349), (540, 35042088), (648, 29201740), (720, 26281566), (810, 23361392), (864, 21901305), (1080, 17521044), (1296, 14600870), (1440, 13140783), (1620, 11680696), (2160, 8760522), (2592, 7300435), (3240, 5840348), (4320, 4380261), (6480, 2920174), (12960, 1460087)]