87768360

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{263}}^1$

素因数の和:389

約数の個数: 160

約数和(自身を含む): 298995840

約数和(自身を除く): 211227480

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, 103, 108, 120, 135, 162, 180, 206, 216, 263, 270, 309, 324, 360, 405, 412, 515, 526, 540, 618, 648, 789, 810, 824, 927, 1030, 1052, 1080, 1236, 1315, 1545, 1578, 1620, 1854, 2060, 2104, 2367, 2472, 2630, 2781, 3090, 3156, 3240, 3708, 3945, 4120, 4635, 4734, 5260, 5562, 6180, 6312, 7101, 7416, 7890, 8343, 9270, 9468, 10520, 11124, 11835, 12360, 13905, 14202, 15780, 16686, 18540, 18936, 21303, 22248, 23670, 27089, 27810, 28404, 31560, 33372, 35505, 37080, 41715, 42606, 47340, 54178, 55620, 56808, 66744, 71010, 81267, 83430, 85212, 94680, 106515, 108356, 111240, 135445, 142020, 162534, 166860, 170424, 213030, 216712, 243801, 270890, 284040, 325068, 333720, 406335, 426060, 487602, 541780, 650136, 731403, 812670, 852120, 975204, 1083560, 1219005, 1462806, 1625340, 1950408, 2194209, 2438010, 2925612, 3250680, 3657015, 4388418, 4876020, 5851224, 7314030, 8776836, 9752040, 10971045, 14628060, 17553672, 21942090, 29256120, 43884180, 87768360]

約数ペア:

[(1, 87768360), (2, 43884180), (3, 29256120), (4, 21942090), (5, 17553672), (6, 14628060), (8, 10971045), (9, 9752040), (10, 8776836), (12, 7314030), (15, 5851224), (18, 4876020), (20, 4388418), (24, 3657015), (27, 3250680), (30, 2925612), (36, 2438010), (40, 2194209), (45, 1950408), (54, 1625340), (60, 1462806), (72, 1219005), (81, 1083560), (90, 975204), (103, 852120), (108, 812670), (120, 731403), (135, 650136), (162, 541780), (180, 487602), (206, 426060), (216, 406335), (263, 333720), (270, 325068), (309, 284040), (324, 270890), (360, 243801), (405, 216712), (412, 213030), (515, 170424), (526, 166860), (540, 162534), (618, 142020), (648, 135445), (789, 111240), (810, 108356), (824, 106515), (927, 94680), (1030, 85212), (1052, 83430), (1080, 81267), (1236, 71010), (1315, 66744), (1545, 56808), (1578, 55620), (1620, 54178), (1854, 47340), (2060, 42606), (2104, 41715), (2367, 37080), (2472, 35505), (2630, 33372), (2781, 31560), (3090, 28404), (3156, 27810), (3240, 27089), (3708, 23670), (3945, 22248), (4120, 21303), (4635, 18936), (4734, 18540), (5260, 16686), (5562, 15780), (6180, 14202), (6312, 13905), (7101, 12360), (7416, 11835), (7890, 11124), (8343, 10520), (9270, 9468)]