82979640

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{8537}}^1$

素因数の和:8563

約数の個数: 96

約数和(自身を含む): 279704880

約数和(自身を除く): 196725240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 810, 972, 1080, 1215, 1620, 1944, 2430, 3240, 4860, 8537, 9720, 17074, 25611, 34148, 42685, 51222, 68296, 76833, 85370, 102444, 128055, 153666, 170740, 204888, 230499, 256110, 307332, 341480, 384165, 460998, 512220, 614664, 691497, 768330, 921996, 1024440, 1152495, 1382994, 1536660, 1843992, 2074491, 2304990, 2765988, 3073320, 3457485, 4148982, 4609980, 5531976, 6914970, 8297964, 9219960, 10372455, 13829940, 16595928, 20744910, 27659880, 41489820, 82979640]

約数ペア:

[(1, 82979640), (2, 41489820), (3, 27659880), (4, 20744910), (5, 16595928), (6, 13829940), (8, 10372455), (9, 9219960), (10, 8297964), (12, 6914970), (15, 5531976), (18, 4609980), (20, 4148982), (24, 3457485), (27, 3073320), (30, 2765988), (36, 2304990), (40, 2074491), (45, 1843992), (54, 1536660), (60, 1382994), (72, 1152495), (81, 1024440), (90, 921996), (108, 768330), (120, 691497), (135, 614664), (162, 512220), (180, 460998), (216, 384165), (243, 341480), (270, 307332), (324, 256110), (360, 230499), (405, 204888), (486, 170740), (540, 153666), (648, 128055), (810, 102444), (972, 85370), (1080, 76833), (1215, 68296), (1620, 51222), (1944, 42685), (2430, 34148), (3240, 25611), (4860, 17074), (8537, 9720)]