53681280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{383}}^1$

素因数の和:478

約数の個数: 128

約数和(自身を含む): 173905920

約数和(自身を除く): 120224640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 73, 80, 96, 120, 128, 146, 160, 192, 219, 240, 292, 320, 365, 383, 384, 438, 480, 584, 640, 730, 766, 876, 960, 1095, 1149, 1168, 1460, 1532, 1752, 1915, 1920, 2190, 2298, 2336, 2920, 3064, 3504, 3830, 4380, 4596, 4672, 5745, 5840, 6128, 7008, 7660, 8760, 9192, 9344, 11490, 11680, 12256, 14016, 15320, 17520, 18384, 22980, 23360, 24512, 27959, 28032, 30640, 35040, 36768, 45960, 46720, 49024, 55918, 61280, 70080, 73536, 83877, 91920, 111836, 122560, 139795, 140160, 147072, 167754, 183840, 223672, 245120, 279590, 335508, 367680, 419385, 447344, 559180, 671016, 735360, 838770, 894688, 1118360, 1342032, 1677540, 1789376, 2236720, 2684064, 3355080, 3578752, 4473440, 5368128, 6710160, 8946880, 10736256, 13420320, 17893760, 26840640, 53681280]

約数ペア:

[(1, 53681280), (2, 26840640), (3, 17893760), (4, 13420320), (5, 10736256), (6, 8946880), (8, 6710160), (10, 5368128), (12, 4473440), (15, 3578752), (16, 3355080), (20, 2684064), (24, 2236720), (30, 1789376), (32, 1677540), (40, 1342032), (48, 1118360), (60, 894688), (64, 838770), (73, 735360), (80, 671016), (96, 559180), (120, 447344), (128, 419385), (146, 367680), (160, 335508), (192, 279590), (219, 245120), (240, 223672), (292, 183840), (320, 167754), (365, 147072), (383, 140160), (384, 139795), (438, 122560), (480, 111836), (584, 91920), (640, 83877), (730, 73536), (766, 70080), (876, 61280), (960, 55918), (1095, 49024), (1149, 46720), (1168, 45960), (1460, 36768), (1532, 35040), (1752, 30640), (1915, 28032), (1920, 27959), (2190, 24512), (2298, 23360), (2336, 22980), (2920, 18384), (3064, 17520), (3504, 15320), (3830, 14016), (4380, 12256), (4596, 11680), (4672, 11490), (5745, 9344), (5840, 9192), (6128, 8760), (7008, 7660)]