76580640

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1$

素因数の和:357

約数の個数: 240

約数和(自身を含む): 285405120

約数和(自身を除く): 208824480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 162, 171, 180, 190, 216, 228, 240, 270, 285, 288, 304, 311, 324, 342, 360, 380, 405, 432, 456, 480, 513, 540, 570, 608, 622, 648, 684, 720, 760, 810, 855, 864, 912, 933, 1026, 1080, 1140, 1244, 1296, 1368, 1440, 1520, 1539, 1555, 1620, 1710, 1824, 1866, 2052, 2160, 2280, 2488, 2565, 2592, 2736, 2799, 3040, 3078, 3110, 3240, 3420, 3732, 4104, 4320, 4560, 4665, 4976, 5130, 5472, 5598, 5909, 6156, 6220, 6480, 6840, 7464, 7695, 8208, 8397, 9120, 9330, 9952, 10260, 11196, 11818, 12312, 12440, 12960, 13680, 13995, 14928, 15390, 16416, 16794, 17727, 18660, 20520, 22392, 23636, 24624, 24880, 25191, 27360, 27990, 29545, 29856, 30780, 33588, 35454, 37320, 41040, 41985, 44784, 47272, 49248, 49760, 50382, 53181, 55980, 59090, 61560, 67176, 70908, 74640, 82080, 83970, 88635, 89568, 94544, 100764, 106362, 111960, 118180, 123120, 125955, 134352, 141816, 149280, 159543, 167940, 177270, 189088, 201528, 212724, 223920, 236360, 246240, 251910, 265905, 268704, 283632, 319086, 335880, 354540, 403056, 425448, 447840, 472720, 478629, 503820, 531810, 567264, 638172, 671760, 709080, 797715, 806112, 850896, 945440, 957258, 1007640, 1063620, 1276344, 1343520, 1418160, 1595430, 1701792, 1914516, 2015280, 2127240, 2393145, 2552688, 2836320, 3190860, 3829032, 4030560, 4254480, 4786290, 5105376, 6381720, 7658064, 8508960, 9572580, 12763440, 15316128, 19145160, 25526880, 38290320, 76580640]

約数ペア:

[(1, 76580640), (2, 38290320), (3, 25526880), (4, 19145160), (5, 15316128), (6, 12763440), (8, 9572580), (9, 8508960), (10, 7658064), (12, 6381720), (15, 5105376), (16, 4786290), (18, 4254480), (19, 4030560), (20, 3829032), (24, 3190860), (27, 2836320), (30, 2552688), (32, 2393145), (36, 2127240), (38, 2015280), (40, 1914516), (45, 1701792), (48, 1595430), (54, 1418160), (57, 1343520), (60, 1276344), (72, 1063620), (76, 1007640), (80, 957258), (81, 945440), (90, 850896), (95, 806112), (96, 797715), (108, 709080), (114, 671760), (120, 638172), (135, 567264), (144, 531810), (152, 503820), (160, 478629), (162, 472720), (171, 447840), (180, 425448), (190, 403056), (216, 354540), (228, 335880), (240, 319086), (270, 283632), (285, 268704), (288, 265905), (304, 251910), (311, 246240), (324, 236360), (342, 223920), (360, 212724), (380, 201528), (405, 189088), (432, 177270), (456, 167940), (480, 159543), (513, 149280), (540, 141816), (570, 134352), (608, 125955), (622, 123120), (648, 118180), (684, 111960), (720, 106362), (760, 100764), (810, 94544), (855, 89568), (864, 88635), (912, 83970), (933, 82080), (1026, 74640), (1080, 70908), (1140, 67176), (1244, 61560), (1296, 59090), (1368, 55980), (1440, 53181), (1520, 50382), (1539, 49760), (1555, 49248), (1620, 47272), (1710, 44784), (1824, 41985), (1866, 41040), (2052, 37320), (2160, 35454), (2280, 33588), (2488, 30780), (2565, 29856), (2592, 29545), (2736, 27990), (2799, 27360), (3040, 25191), (3078, 24880), (3110, 24624), (3240, 23636), (3420, 22392), (3732, 20520), (4104, 18660), (4320, 17727), (4560, 16794), (4665, 16416), (4976, 15390), (5130, 14928), (5472, 13995), (5598, 13680), (5909, 12960), (6156, 12440), (6220, 12312), (6480, 11818), (6840, 11196), (7464, 10260), (7695, 9952), (8208, 9330), (8397, 9120)]