8950320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1$

素因数の和:451

約数の個数: 120

約数和(自身を含む): 31105152

約数和(自身を除く): 22154832

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 401, 465, 496, 558, 620, 720, 744, 802, 930, 1116, 1203, 1240, 1395, 1488, 1604, 1860, 2005, 2232, 2406, 2480, 2790, 3208, 3609, 3720, 4010, 4464, 4812, 5580, 6015, 6416, 7218, 7440, 8020, 9624, 11160, 12030, 12431, 14436, 16040, 18045, 19248, 22320, 24060, 24862, 28872, 32080, 36090, 37293, 48120, 49724, 57744, 62155, 72180, 74586, 96240, 99448, 111879, 124310, 144360, 149172, 186465, 198896, 223758, 248620, 288720, 298344, 372930, 447516, 497240, 559395, 596688, 745860, 895032, 994480, 1118790, 1491720, 1790064, 2237580, 2983440, 4475160, 8950320]

約数ペア:

[(1, 8950320), (2, 4475160), (3, 2983440), (4, 2237580), (5, 1790064), (6, 1491720), (8, 1118790), (9, 994480), (10, 895032), (12, 745860), (15, 596688), (16, 559395), (18, 497240), (20, 447516), (24, 372930), (30, 298344), (31, 288720), (36, 248620), (40, 223758), (45, 198896), (48, 186465), (60, 149172), (62, 144360), (72, 124310), (80, 111879), (90, 99448), (93, 96240), (120, 74586), (124, 72180), (144, 62155), (155, 57744), (180, 49724), (186, 48120), (240, 37293), (248, 36090), (279, 32080), (310, 28872), (360, 24862), (372, 24060), (401, 22320), (465, 19248), (496, 18045), (558, 16040), (620, 14436), (720, 12431), (744, 12030), (802, 11160), (930, 9624), (1116, 8020), (1203, 7440), (1240, 7218), (1395, 6416), (1488, 6015), (1604, 5580), (1860, 4812), (2005, 4464), (2232, 4010), (2406, 3720), (2480, 3609), (2790, 3208)]