8752920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1$

素因数の和:393

約数の個数: 128

約数和(自身を含む): 30240000

約数和(自身を除く): 21487080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 22, 24, 30, 33, 38, 40, 44, 55, 57, 60, 66, 76, 88, 95, 110, 114, 120, 132, 152, 165, 190, 209, 220, 228, 264, 285, 330, 349, 380, 418, 440, 456, 570, 627, 660, 698, 760, 836, 1045, 1047, 1140, 1254, 1320, 1396, 1672, 1745, 2090, 2094, 2280, 2508, 2792, 3135, 3490, 3839, 4180, 4188, 5016, 5235, 6270, 6631, 6980, 7678, 8360, 8376, 10470, 11517, 12540, 13262, 13960, 15356, 19195, 19893, 20940, 23034, 25080, 26524, 30712, 33155, 38390, 39786, 41880, 46068, 53048, 57585, 66310, 72941, 76780, 79572, 92136, 99465, 115170, 132620, 145882, 153560, 159144, 198930, 218823, 230340, 265240, 291764, 364705, 397860, 437646, 460680, 583528, 729410, 795720, 875292, 1094115, 1458820, 1750584, 2188230, 2917640, 4376460, 8752920]

約数ペア:

[(1, 8752920), (2, 4376460), (3, 2917640), (4, 2188230), (5, 1750584), (6, 1458820), (8, 1094115), (10, 875292), (11, 795720), (12, 729410), (15, 583528), (19, 460680), (20, 437646), (22, 397860), (24, 364705), (30, 291764), (33, 265240), (38, 230340), (40, 218823), (44, 198930), (55, 159144), (57, 153560), (60, 145882), (66, 132620), (76, 115170), (88, 99465), (95, 92136), (110, 79572), (114, 76780), (120, 72941), (132, 66310), (152, 57585), (165, 53048), (190, 46068), (209, 41880), (220, 39786), (228, 38390), (264, 33155), (285, 30712), (330, 26524), (349, 25080), (380, 23034), (418, 20940), (440, 19893), (456, 19195), (570, 15356), (627, 13960), (660, 13262), (698, 12540), (760, 11517), (836, 10470), (1045, 8376), (1047, 8360), (1140, 7678), (1254, 6980), (1320, 6631), (1396, 6270), (1672, 5235), (1745, 5016), (2090, 4188), (2094, 4180), (2280, 3839), (2508, 3490), (2792, 3135)]