8193960

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{281}}^1$

素因数の和:310

約数の個数: 112

約数和(自身を含む): 27740340

約数和(自身を除く): 19546380

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 281, 324, 360, 405, 486, 540, 562, 648, 729, 810, 843, 972, 1080, 1124, 1215, 1405, 1458, 1620, 1686, 1944, 2248, 2430, 2529, 2810, 2916, 3240, 3372, 3645, 4215, 4860, 5058, 5620, 5832, 6744, 7290, 7587, 8430, 9720, 10116, 11240, 12645, 14580, 15174, 16860, 20232, 22761, 25290, 29160, 30348, 33720, 37935, 45522, 50580, 60696, 68283, 75870, 91044, 101160, 113805, 136566, 151740, 182088, 204849, 227610, 273132, 303480, 341415, 409698, 455220, 546264, 682830, 819396, 910440, 1024245, 1365660, 1638792, 2048490, 2731320, 4096980, 8193960]

約数ペア:

[(1, 8193960), (2, 4096980), (3, 2731320), (4, 2048490), (5, 1638792), (6, 1365660), (8, 1024245), (9, 910440), (10, 819396), (12, 682830), (15, 546264), (18, 455220), (20, 409698), (24, 341415), (27, 303480), (30, 273132), (36, 227610), (40, 204849), (45, 182088), (54, 151740), (60, 136566), (72, 113805), (81, 101160), (90, 91044), (108, 75870), (120, 68283), (135, 60696), (162, 50580), (180, 45522), (216, 37935), (243, 33720), (270, 30348), (281, 29160), (324, 25290), (360, 22761), (405, 20232), (486, 16860), (540, 15174), (562, 14580), (648, 12645), (729, 11240), (810, 10116), (843, 9720), (972, 8430), (1080, 7587), (1124, 7290), (1215, 6744), (1405, 5832), (1458, 5620), (1620, 5058), (1686, 4860), (1944, 4215), (2248, 3645), (2430, 3372), (2529, 3240), (2810, 2916)]