15729120

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1$

素因数の和:366

約数の個数: 192

約数和(自身を含む): 60238080

約数和(自身を除く): 44508960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 96, 99, 108, 110, 120, 132, 135, 144, 160, 165, 176, 180, 198, 216, 220, 240, 264, 270, 288, 297, 330, 331, 352, 360, 396, 432, 440, 480, 495, 528, 540, 594, 660, 662, 720, 792, 864, 880, 990, 993, 1056, 1080, 1188, 1320, 1324, 1440, 1485, 1584, 1655, 1760, 1980, 1986, 2160, 2376, 2640, 2648, 2970, 2979, 3168, 3310, 3641, 3960, 3972, 4320, 4752, 4965, 5280, 5296, 5940, 5958, 6620, 7282, 7920, 7944, 8937, 9504, 9930, 10592, 10923, 11880, 11916, 13240, 14564, 14895, 15840, 15888, 17874, 18205, 19860, 21846, 23760, 23832, 26480, 29128, 29790, 31776, 32769, 35748, 36410, 39720, 43692, 44685, 47520, 47664, 52960, 54615, 58256, 59580, 65538, 71496, 72820, 79440, 87384, 89370, 95328, 98307, 109230, 116512, 119160, 131076, 142992, 145640, 158880, 163845, 174768, 178740, 196614, 218460, 238320, 262152, 285984, 291280, 327690, 349536, 357480, 393228, 436920, 476640, 491535, 524304, 582560, 655380, 714960, 786456, 873840, 983070, 1048608, 1310760, 1429920, 1572912, 1747680, 1966140, 2621520, 3145824, 3932280, 5243040, 7864560, 15729120]

約数ペア:

[(1, 15729120), (2, 7864560), (3, 5243040), (4, 3932280), (5, 3145824), (6, 2621520), (8, 1966140), (9, 1747680), (10, 1572912), (11, 1429920), (12, 1310760), (15, 1048608), (16, 983070), (18, 873840), (20, 786456), (22, 714960), (24, 655380), (27, 582560), (30, 524304), (32, 491535), (33, 476640), (36, 436920), (40, 393228), (44, 357480), (45, 349536), (48, 327690), (54, 291280), (55, 285984), (60, 262152), (66, 238320), (72, 218460), (80, 196614), (88, 178740), (90, 174768), (96, 163845), (99, 158880), (108, 145640), (110, 142992), (120, 131076), (132, 119160), (135, 116512), (144, 109230), (160, 98307), (165, 95328), (176, 89370), (180, 87384), (198, 79440), (216, 72820), (220, 71496), (240, 65538), (264, 59580), (270, 58256), (288, 54615), (297, 52960), (330, 47664), (331, 47520), (352, 44685), (360, 43692), (396, 39720), (432, 36410), (440, 35748), (480, 32769), (495, 31776), (528, 29790), (540, 29128), (594, 26480), (660, 23832), (662, 23760), (720, 21846), (792, 19860), (864, 18205), (880, 17874), (990, 15888), (993, 15840), (1056, 14895), (1080, 14564), (1188, 13240), (1320, 11916), (1324, 11880), (1440, 10923), (1485, 10592), (1584, 9930), (1655, 9504), (1760, 8937), (1980, 7944), (1986, 7920), (2160, 7282), (2376, 6620), (2640, 5958), (2648, 5940), (2970, 5296), (2979, 5280), (3168, 4965), (3310, 4752), (3641, 4320), (3960, 3972)]