87649920

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{15217}}^1$

素因数の和:15242

約数の個数: 96

約数和(自身を含む): 302686020

約数和(自身を除く): 215036100

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 15217, 30434, 45651, 60868, 76085, 91302, 121736, 136953, 152170, 182604, 228255, 243472, 273906, 304340, 365208, 456510, 486944, 547812, 608680, 684765, 730416, 913020, 973888, 1095624, 1217360, 1369530, 1460832, 1826040, 1947776, 2191248, 2434720, 2739060, 2921664, 3652080, 4382496, 4869440, 5478120, 5843328, 7304160, 8764992, 9738880, 10956240, 14608320, 17529984, 21912480, 29216640, 43824960, 87649920]

約数ペア:

[(1, 87649920), (2, 43824960), (3, 29216640), (4, 21912480), (5, 17529984), (6, 14608320), (8, 10956240), (9, 9738880), (10, 8764992), (12, 7304160), (15, 5843328), (16, 5478120), (18, 4869440), (20, 4382496), (24, 3652080), (30, 2921664), (32, 2739060), (36, 2434720), (40, 2191248), (45, 1947776), (48, 1826040), (60, 1460832), (64, 1369530), (72, 1217360), (80, 1095624), (90, 973888), (96, 913020), (120, 730416), (128, 684765), (144, 608680), (160, 547812), (180, 486944), (192, 456510), (240, 365208), (288, 304340), (320, 273906), (360, 243472), (384, 228255), (480, 182604), (576, 152170), (640, 136953), (720, 121736), (960, 91302), (1152, 76085), (1440, 60868), (1920, 45651), (2880, 30434), (5760, 15217)]