74863920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{311}}^1$

素因数の和:403

約数の個数: 160

約数和(自身を含む): 250698240

約数和(自身を除く): 175834320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 59, 60, 68, 80, 85, 102, 118, 120, 136, 170, 177, 204, 236, 240, 255, 272, 295, 311, 340, 354, 408, 472, 510, 590, 622, 680, 708, 816, 885, 933, 944, 1003, 1020, 1180, 1244, 1360, 1416, 1555, 1770, 1866, 2006, 2040, 2360, 2488, 2832, 3009, 3110, 3540, 3732, 4012, 4080, 4665, 4720, 4976, 5015, 5287, 6018, 6220, 7080, 7464, 8024, 9330, 10030, 10574, 12036, 12440, 14160, 14928, 15045, 15861, 16048, 18349, 18660, 20060, 21148, 24072, 24880, 26435, 30090, 31722, 36698, 37320, 40120, 42296, 48144, 52870, 55047, 60180, 63444, 73396, 74640, 79305, 80240, 84592, 91745, 105740, 110094, 120360, 126888, 146792, 158610, 183490, 211480, 220188, 240720, 253776, 275235, 293584, 311933, 317220, 366980, 422960, 440376, 550470, 623866, 634440, 733960, 880752, 935799, 1100940, 1247732, 1268880, 1467920, 1559665, 1871598, 2201880, 2495464, 3119330, 3743196, 4403760, 4678995, 4990928, 6238660, 7486392, 9357990, 12477320, 14972784, 18715980, 24954640, 37431960, 74863920]

約数ペア:

[(1, 74863920), (2, 37431960), (3, 24954640), (4, 18715980), (5, 14972784), (6, 12477320), (8, 9357990), (10, 7486392), (12, 6238660), (15, 4990928), (16, 4678995), (17, 4403760), (20, 3743196), (24, 3119330), (30, 2495464), (34, 2201880), (40, 1871598), (48, 1559665), (51, 1467920), (59, 1268880), (60, 1247732), (68, 1100940), (80, 935799), (85, 880752), (102, 733960), (118, 634440), (120, 623866), (136, 550470), (170, 440376), (177, 422960), (204, 366980), (236, 317220), (240, 311933), (255, 293584), (272, 275235), (295, 253776), (311, 240720), (340, 220188), (354, 211480), (408, 183490), (472, 158610), (510, 146792), (590, 126888), (622, 120360), (680, 110094), (708, 105740), (816, 91745), (885, 84592), (933, 80240), (944, 79305), (1003, 74640), (1020, 73396), (1180, 63444), (1244, 60180), (1360, 55047), (1416, 52870), (1555, 48144), (1770, 42296), (1866, 40120), (2006, 37320), (2040, 36698), (2360, 31722), (2488, 30090), (2832, 26435), (3009, 24880), (3110, 24072), (3540, 21148), (3732, 20060), (4012, 18660), (4080, 18349), (4665, 16048), (4720, 15861), (4976, 15045), (5015, 14928), (5287, 14160), (6018, 12440), (6220, 12036), (7080, 10574), (7464, 10030), (8024, 9330)]