28313760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{967}}^1$

素因数の和:1046

約数の個数: 96

約数和(自身を含む): 90744192

約数和(自身を除く): 62430432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 80, 96, 120, 122, 160, 183, 240, 244, 305, 366, 480, 488, 610, 732, 915, 967, 976, 1220, 1464, 1830, 1934, 1952, 2440, 2901, 2928, 3660, 3868, 4835, 4880, 5802, 5856, 7320, 7736, 9670, 9760, 11604, 14505, 14640, 15472, 19340, 23208, 29010, 29280, 30944, 38680, 46416, 58020, 58987, 77360, 92832, 116040, 117974, 154720, 176961, 232080, 235948, 294935, 353922, 464160, 471896, 589870, 707844, 884805, 943792, 1179740, 1415688, 1769610, 1887584, 2359480, 2831376, 3539220, 4718960, 5662752, 7078440, 9437920, 14156880, 28313760]

約数ペア:

[(1, 28313760), (2, 14156880), (3, 9437920), (4, 7078440), (5, 5662752), (6, 4718960), (8, 3539220), (10, 2831376), (12, 2359480), (15, 1887584), (16, 1769610), (20, 1415688), (24, 1179740), (30, 943792), (32, 884805), (40, 707844), (48, 589870), (60, 471896), (61, 464160), (80, 353922), (96, 294935), (120, 235948), (122, 232080), (160, 176961), (183, 154720), (240, 117974), (244, 116040), (305, 92832), (366, 77360), (480, 58987), (488, 58020), (610, 46416), (732, 38680), (915, 30944), (967, 29280), (976, 29010), (1220, 23208), (1464, 19340), (1830, 15472), (1934, 14640), (1952, 14505), (2440, 11604), (2901, 9760), (2928, 9670), (3660, 7736), (3868, 7320), (4835, 5856), (4880, 5802)]