127260180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{463}}^1\times {\mathrm{509}}^1$

素因数の和:990

約数の個数: 96

約数和(自身を含む): 397555200

約数和(自身を除く): 270295020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 463, 509, 540, 926, 1018, 1389, 1527, 1852, 2036, 2315, 2545, 2778, 3054, 4167, 4581, 4630, 5090, 5556, 6108, 6945, 7635, 8334, 9162, 9260, 10180, 12501, 13743, 13890, 15270, 16668, 18324, 20835, 22905, 25002, 27486, 27780, 30540, 41670, 45810, 50004, 54972, 62505, 68715, 83340, 91620, 125010, 137430, 235667, 250020, 274860, 471334, 707001, 942668, 1178335, 1414002, 2121003, 2356670, 2828004, 3535005, 4242006, 4713340, 6363009, 7070010, 8484012, 10605015, 12726018, 14140020, 21210030, 25452036, 31815045, 42420060, 63630090, 127260180]

約数ペア:

[(1, 127260180), (2, 63630090), (3, 42420060), (4, 31815045), (5, 25452036), (6, 21210030), (9, 14140020), (10, 12726018), (12, 10605015), (15, 8484012), (18, 7070010), (20, 6363009), (27, 4713340), (30, 4242006), (36, 3535005), (45, 2828004), (54, 2356670), (60, 2121003), (90, 1414002), (108, 1178335), (135, 942668), (180, 707001), (270, 471334), (463, 274860), (509, 250020), (540, 235667), (926, 137430), (1018, 125010), (1389, 91620), (1527, 83340), (1852, 68715), (2036, 62505), (2315, 54972), (2545, 50004), (2778, 45810), (3054, 41670), (4167, 30540), (4581, 27780), (4630, 27486), (5090, 25002), (5556, 22905), (6108, 20835), (6945, 18324), (7635, 16668), (8334, 15270), (9162, 13890), (9260, 13743), (10180, 12501)]