76814640

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{15241}}^1$

素因数の和:15267

約数の個数: 120

約数和(自身を含む): 294841248

約数和(自身を除く): 218026608

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 15241, 30482, 45723, 60964, 76205, 91446, 106687, 121928, 137169, 152410, 182892, 213374, 228615, 243856, 274338, 304820, 320061, 365784, 426748, 457230, 533435, 548676, 609640, 640122, 685845, 731568, 853496, 914460, 960183, 1066870, 1097352, 1219280, 1280244, 1371690, 1600305, 1706992, 1828920, 1920366, 2133740, 2194704, 2560488, 2743380, 3200610, 3657840, 3840732, 4267480, 4800915, 5120976, 5486760, 6401220, 7681464, 8534960, 9601830, 10973520, 12802440, 15362928, 19203660, 25604880, 38407320, 76814640]

約数ペア:

[(1, 76814640), (2, 38407320), (3, 25604880), (4, 19203660), (5, 15362928), (6, 12802440), (7, 10973520), (8, 9601830), (9, 8534960), (10, 7681464), (12, 6401220), (14, 5486760), (15, 5120976), (16, 4800915), (18, 4267480), (20, 3840732), (21, 3657840), (24, 3200610), (28, 2743380), (30, 2560488), (35, 2194704), (36, 2133740), (40, 1920366), (42, 1828920), (45, 1706992), (48, 1600305), (56, 1371690), (60, 1280244), (63, 1219280), (70, 1097352), (72, 1066870), (80, 960183), (84, 914460), (90, 853496), (105, 731568), (112, 685845), (120, 640122), (126, 609640), (140, 548676), (144, 533435), (168, 457230), (180, 426748), (210, 365784), (240, 320061), (252, 304820), (280, 274338), (315, 243856), (336, 228615), (360, 213374), (420, 182892), (504, 152410), (560, 137169), (630, 121928), (720, 106687), (840, 91446), (1008, 76205), (1260, 60964), (1680, 45723), (2520, 30482), (5040, 15241)]