313775520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{761}}^1\times {\mathrm{859}}^1$

素因数の和:1638

約数の個数: 96

約数和(自身を含む): 990843840

約数和(自身を除く): 677068320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 761, 859, 1522, 1718, 2283, 2577, 3044, 3436, 3805, 4295, 4566, 5154, 6088, 6872, 7610, 8590, 9132, 10308, 11415, 12176, 12885, 13744, 15220, 17180, 18264, 20616, 22830, 24352, 25770, 27488, 30440, 34360, 36528, 41232, 45660, 51540, 60880, 68720, 73056, 82464, 91320, 103080, 121760, 137440, 182640, 206160, 365280, 412320, 653699, 1307398, 1961097, 2614796, 3268495, 3922194, 5229592, 6536990, 7844388, 9805485, 10459184, 13073980, 15688776, 19610970, 20918368, 26147960, 31377552, 39221940, 52295920, 62755104, 78443880, 104591840, 156887760, 313775520]

約数ペア:

[(1, 313775520), (2, 156887760), (3, 104591840), (4, 78443880), (5, 62755104), (6, 52295920), (8, 39221940), (10, 31377552), (12, 26147960), (15, 20918368), (16, 19610970), (20, 15688776), (24, 13073980), (30, 10459184), (32, 9805485), (40, 7844388), (48, 6536990), (60, 5229592), (80, 3922194), (96, 3268495), (120, 2614796), (160, 1961097), (240, 1307398), (480, 653699), (761, 412320), (859, 365280), (1522, 206160), (1718, 182640), (2283, 137440), (2577, 121760), (3044, 103080), (3436, 91320), (3805, 82464), (4295, 73056), (4566, 68720), (5154, 60880), (6088, 51540), (6872, 45660), (7610, 41232), (8590, 36528), (9132, 34360), (10308, 30440), (11415, 27488), (12176, 25770), (12885, 24352), (13744, 22830), (15220, 20616), (17180, 18264)]