15704921120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{77471}}^1$

素因数の和:77674

約数の個数: 96

約数和(自身を含む): 42638109696

約数和(自身を除く): 26933188576

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 181, 224, 280, 362, 560, 724, 905, 1120, 1267, 1448, 1810, 2534, 2896, 3620, 5068, 5792, 6335, 7240, 10136, 12670, 14480, 20272, 25340, 28960, 40544, 50680, 77471, 101360, 154942, 202720, 309884, 387355, 542297, 619768, 774710, 1084594, 1239536, 1549420, 2169188, 2479072, 2711485, 3098840, 4338376, 5422970, 6197680, 8676752, 10845940, 12395360, 14022251, 17353504, 21691880, 28044502, 43383760, 56089004, 70111255, 86767520, 98155757, 112178008, 140222510, 196311514, 224356016, 280445020, 392623028, 448712032, 490778785, 560890040, 785246056, 981557570, 1121780080, 1570492112, 1963115140, 2243560160, 3140984224, 3926230280, 7852460560, 15704921120]

約数ペア:

[(1, 15704921120), (2, 7852460560), (4, 3926230280), (5, 3140984224), (7, 2243560160), (8, 1963115140), (10, 1570492112), (14, 1121780080), (16, 981557570), (20, 785246056), (28, 560890040), (32, 490778785), (35, 448712032), (40, 392623028), (56, 280445020), (70, 224356016), (80, 196311514), (112, 140222510), (140, 112178008), (160, 98155757), (181, 86767520), (224, 70111255), (280, 56089004), (362, 43383760), (560, 28044502), (724, 21691880), (905, 17353504), (1120, 14022251), (1267, 12395360), (1448, 10845940), (1810, 8676752), (2534, 6197680), (2896, 5422970), (3620, 4338376), (5068, 3098840), (5792, 2711485), (6335, 2479072), (7240, 2169188), (10136, 1549420), (12670, 1239536), (14480, 1084594), (20272, 774710), (25340, 619768), (28960, 542297), (40544, 387355), (50680, 309884), (77471, 202720), (101360, 154942)]