215931360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{19559}}^1$

素因数の和:19600

約数の個数: 96

約数和(自身を含む): 709793280

約数和(自身を除く): 493861920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 80, 92, 96, 115, 120, 138, 160, 184, 230, 240, 276, 345, 368, 460, 480, 552, 690, 736, 920, 1104, 1380, 1840, 2208, 2760, 3680, 5520, 11040, 19559, 39118, 58677, 78236, 97795, 117354, 156472, 195590, 234708, 293385, 312944, 391180, 449857, 469416, 586770, 625888, 782360, 899714, 938832, 1173540, 1349571, 1564720, 1799428, 1877664, 2249285, 2347080, 2699142, 3129440, 3598856, 4498570, 4694160, 5398284, 6747855, 7197712, 8997140, 9388320, 10796568, 13495710, 14395424, 17994280, 21593136, 26991420, 35988560, 43186272, 53982840, 71977120, 107965680, 215931360]

約数ペア:

[(1, 215931360), (2, 107965680), (3, 71977120), (4, 53982840), (5, 43186272), (6, 35988560), (8, 26991420), (10, 21593136), (12, 17994280), (15, 14395424), (16, 13495710), (20, 10796568), (23, 9388320), (24, 8997140), (30, 7197712), (32, 6747855), (40, 5398284), (46, 4694160), (48, 4498570), (60, 3598856), (69, 3129440), (80, 2699142), (92, 2347080), (96, 2249285), (115, 1877664), (120, 1799428), (138, 1564720), (160, 1349571), (184, 1173540), (230, 938832), (240, 899714), (276, 782360), (345, 625888), (368, 586770), (460, 469416), (480, 449857), (552, 391180), (690, 312944), (736, 293385), (920, 234708), (1104, 195590), (1380, 156472), (1840, 117354), (2208, 97795), (2760, 78236), (3680, 58677), (5520, 39118), (11040, 19559)]