15830760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1$

素因数の和:271

約数の個数: 128

約数和(自身を含む): 52876800

約数和(自身を除く): 37046040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 67, 88, 110, 120, 132, 134, 165, 179, 201, 220, 264, 268, 330, 335, 358, 402, 440, 536, 537, 660, 670, 716, 737, 804, 895, 1005, 1074, 1320, 1340, 1432, 1474, 1608, 1790, 1969, 2010, 2148, 2211, 2680, 2685, 2948, 3580, 3685, 3938, 4020, 4296, 4422, 5370, 5896, 5907, 7160, 7370, 7876, 8040, 8844, 9845, 10740, 11055, 11814, 11993, 14740, 15752, 17688, 19690, 21480, 22110, 23628, 23986, 29480, 29535, 35979, 39380, 44220, 47256, 47972, 59070, 59965, 71958, 78760, 88440, 95944, 118140, 119930, 131923, 143916, 179895, 236280, 239860, 263846, 287832, 359790, 395769, 479720, 527692, 659615, 719580, 791538, 1055384, 1319230, 1439160, 1583076, 1978845, 2638460, 3166152, 3957690, 5276920, 7915380, 15830760]

約数ペア:

[(1, 15830760), (2, 7915380), (3, 5276920), (4, 3957690), (5, 3166152), (6, 2638460), (8, 1978845), (10, 1583076), (11, 1439160), (12, 1319230), (15, 1055384), (20, 791538), (22, 719580), (24, 659615), (30, 527692), (33, 479720), (40, 395769), (44, 359790), (55, 287832), (60, 263846), (66, 239860), (67, 236280), (88, 179895), (110, 143916), (120, 131923), (132, 119930), (134, 118140), (165, 95944), (179, 88440), (201, 78760), (220, 71958), (264, 59965), (268, 59070), (330, 47972), (335, 47256), (358, 44220), (402, 39380), (440, 35979), (536, 29535), (537, 29480), (660, 23986), (670, 23628), (716, 22110), (737, 21480), (804, 19690), (895, 17688), (1005, 15752), (1074, 14740), (1320, 11993), (1340, 11814), (1432, 11055), (1474, 10740), (1608, 9845), (1790, 8844), (1969, 8040), (2010, 7876), (2148, 7370), (2211, 7160), (2680, 5907), (2685, 5896), (2948, 5370), (3580, 4422), (3685, 4296), (3938, 4020)]