2193667920

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{112843}}^1$

素因数の和:112871

約数の個数: 120

約数和(自身を含む): 7639990176

約数和(自身を除く): 5446322256

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, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1620, 1944, 2160, 2430, 3240, 3888, 4860, 6480, 9720, 19440, 112843, 225686, 338529, 451372, 564215, 677058, 902744, 1015587, 1128430, 1354116, 1692645, 1805488, 2031174, 2256860, 2708232, 3046761, 3385290, 4062348, 4513720, 5077935, 5416464, 6093522, 6770580, 8124696, 9027440, 9140283, 10155870, 12187044, 13541160, 15233805, 16249392, 18280566, 20311740, 24374088, 27082320, 27420849, 30467610, 36561132, 40623480, 45701415, 48748176, 54841698, 60935220, 73122264, 81246960, 91402830, 109683396, 121870440, 137104245, 146244528, 182805660, 219366792, 243740880, 274208490, 365611320, 438733584, 548416980, 731222640, 1096833960, 2193667920]

約数ペア:

[(1, 2193667920), (2, 1096833960), (3, 731222640), (4, 548416980), (5, 438733584), (6, 365611320), (8, 274208490), (9, 243740880), (10, 219366792), (12, 182805660), (15, 146244528), (16, 137104245), (18, 121870440), (20, 109683396), (24, 91402830), (27, 81246960), (30, 73122264), (36, 60935220), (40, 54841698), (45, 48748176), (48, 45701415), (54, 40623480), (60, 36561132), (72, 30467610), (80, 27420849), (81, 27082320), (90, 24374088), (108, 20311740), (120, 18280566), (135, 16249392), (144, 15233805), (162, 13541160), (180, 12187044), (216, 10155870), (240, 9140283), (243, 9027440), (270, 8124696), (324, 6770580), (360, 6093522), (405, 5416464), (432, 5077935), (486, 4513720), (540, 4062348), (648, 3385290), (720, 3046761), (810, 2708232), (972, 2256860), (1080, 2031174), (1215, 1805488), (1296, 1692645), (1620, 1354116), (1944, 1128430), (2160, 1015587), (2430, 902744), (3240, 677058), (3888, 564215), (4860, 451372), (6480, 338529), (9720, 225686), (19440, 112843)]