878530860

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{227}}^1\times {\mathrm{2389}}^1$

素因数の和:2637

約数の個数: 120

約数和(自身を含む): 2769283440

約数和(自身を除く): 1890752580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 227, 270, 324, 405, 454, 540, 681, 810, 908, 1135, 1362, 1620, 2043, 2270, 2389, 2724, 3405, 4086, 4540, 4778, 6129, 6810, 7167, 8172, 9556, 10215, 11945, 12258, 13620, 14334, 18387, 20430, 21501, 23890, 24516, 28668, 30645, 35835, 36774, 40860, 43002, 47780, 61290, 64503, 71670, 73548, 86004, 91935, 107505, 122580, 129006, 143340, 183870, 193509, 215010, 258012, 322515, 367740, 387018, 430020, 542303, 645030, 774036, 967545, 1084606, 1290060, 1626909, 1935090, 2169212, 2711515, 3253818, 3870180, 4880727, 5423030, 6507636, 8134545, 9761454, 10846060, 14642181, 16269090, 19522908, 24403635, 29284362, 32538180, 43926543, 48807270, 58568724, 73210905, 87853086, 97614540, 146421810, 175706172, 219632715, 292843620, 439265430, 878530860]

約数ペア:

[(1, 878530860), (2, 439265430), (3, 292843620), (4, 219632715), (5, 175706172), (6, 146421810), (9, 97614540), (10, 87853086), (12, 73210905), (15, 58568724), (18, 48807270), (20, 43926543), (27, 32538180), (30, 29284362), (36, 24403635), (45, 19522908), (54, 16269090), (60, 14642181), (81, 10846060), (90, 9761454), (108, 8134545), (135, 6507636), (162, 5423030), (180, 4880727), (227, 3870180), (270, 3253818), (324, 2711515), (405, 2169212), (454, 1935090), (540, 1626909), (681, 1290060), (810, 1084606), (908, 967545), (1135, 774036), (1362, 645030), (1620, 542303), (2043, 430020), (2270, 387018), (2389, 367740), (2724, 322515), (3405, 258012), (4086, 215010), (4540, 193509), (4778, 183870), (6129, 143340), (6810, 129006), (7167, 122580), (8172, 107505), (9556, 91935), (10215, 86004), (11945, 73548), (12258, 71670), (13620, 64503), (14334, 61290), (18387, 47780), (20430, 43002), (21501, 40860), (23890, 36774), (24516, 35835), (28668, 30645)]