74576520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10903}}^1$

素因数の和:10939

約数の個数: 96

約数和(自身を含む): 255153600

約数和(自身を除く): 180577080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 10903, 21806, 32709, 43612, 54515, 65418, 87224, 98127, 109030, 130836, 163545, 196254, 207157, 218060, 261672, 327090, 392508, 414314, 436120, 490635, 621471, 654180, 785016, 828628, 981270, 1035785, 1242942, 1308360, 1657256, 1864413, 1962540, 2071570, 2485884, 3107355, 3728826, 3925080, 4143140, 4971768, 6214710, 7457652, 8286280, 9322065, 12429420, 14915304, 18644130, 24858840, 37288260, 74576520]

約数ペア:

[(1, 74576520), (2, 37288260), (3, 24858840), (4, 18644130), (5, 14915304), (6, 12429420), (8, 9322065), (9, 8286280), (10, 7457652), (12, 6214710), (15, 4971768), (18, 4143140), (19, 3925080), (20, 3728826), (24, 3107355), (30, 2485884), (36, 2071570), (38, 1962540), (40, 1864413), (45, 1657256), (57, 1308360), (60, 1242942), (72, 1035785), (76, 981270), (90, 828628), (95, 785016), (114, 654180), (120, 621471), (152, 490635), (171, 436120), (180, 414314), (190, 392508), (228, 327090), (285, 261672), (342, 218060), (360, 207157), (380, 196254), (456, 163545), (570, 130836), (684, 109030), (760, 98127), (855, 87224), (1140, 65418), (1368, 54515), (1710, 43612), (2280, 32709), (3420, 21806), (6840, 10903)]