489659040

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8719}}^1$

素因数の和:8756

約数の個数: 192

約数和(自身を含む): 1845849600

約数和(自身を除く): 1356190560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 351, 360, 390, 416, 432, 468, 480, 520, 540, 585, 624, 702, 720, 780, 864, 936, 1040, 1080, 1170, 1248, 1404, 1440, 1560, 1755, 1872, 2080, 2160, 2340, 2808, 3120, 3510, 3744, 4320, 4680, 5616, 6240, 7020, 8719, 9360, 11232, 14040, 17438, 18720, 26157, 28080, 34876, 43595, 52314, 56160, 69752, 78471, 87190, 104628, 113347, 130785, 139504, 156942, 174380, 209256, 226694, 235413, 261570, 279008, 313884, 340041, 348760, 392355, 418512, 453388, 470826, 523140, 566735, 627768, 680082, 697520, 784710, 837024, 906776, 941652, 1020123, 1046280, 1133470, 1177065, 1255536, 1360164, 1395040, 1569420, 1700205, 1813552, 1883304, 2040246, 2092560, 2266940, 2354130, 2511072, 2720328, 3060369, 3138840, 3400410, 3627104, 3766608, 4080492, 4185120, 4533880, 4708260, 5100615, 5440656, 6120738, 6277680, 6800820, 7533216, 8160984, 9067760, 9416520, 10201230, 10881312, 12241476, 12555360, 13601640, 15301845, 16321968, 18135520, 18833040, 20402460, 24482952, 27203280, 30603690, 32643936, 37666080, 40804920, 48965904, 54406560, 61207380, 81609840, 97931808, 122414760, 163219680, 244829520, 489659040]

約数ペア:

[(1, 489659040), (2, 244829520), (3, 163219680), (4, 122414760), (5, 97931808), (6, 81609840), (8, 61207380), (9, 54406560), (10, 48965904), (12, 40804920), (13, 37666080), (15, 32643936), (16, 30603690), (18, 27203280), (20, 24482952), (24, 20402460), (26, 18833040), (27, 18135520), (30, 16321968), (32, 15301845), (36, 13601640), (39, 12555360), (40, 12241476), (45, 10881312), (48, 10201230), (52, 9416520), (54, 9067760), (60, 8160984), (65, 7533216), (72, 6800820), (78, 6277680), (80, 6120738), (90, 5440656), (96, 5100615), (104, 4708260), (108, 4533880), (117, 4185120), (120, 4080492), (130, 3766608), (135, 3627104), (144, 3400410), (156, 3138840), (160, 3060369), (180, 2720328), (195, 2511072), (208, 2354130), (216, 2266940), (234, 2092560), (240, 2040246), (260, 1883304), (270, 1813552), (288, 1700205), (312, 1569420), (351, 1395040), (360, 1360164), (390, 1255536), (416, 1177065), (432, 1133470), (468, 1046280), (480, 1020123), (520, 941652), (540, 906776), (585, 837024), (624, 784710), (702, 697520), (720, 680082), (780, 627768), (864, 566735), (936, 523140), (1040, 470826), (1080, 453388), (1170, 418512), (1248, 392355), (1404, 348760), (1440, 340041), (1560, 313884), (1755, 279008), (1872, 261570), (2080, 235413), (2160, 226694), (2340, 209256), (2808, 174380), (3120, 156942), (3510, 139504), (3744, 130785), (4320, 113347), (4680, 104628), (5616, 87190), (6240, 78471), (7020, 69752), (8719, 56160), (9360, 52314), (11232, 43595), (14040, 34876), (17438, 28080), (18720, 26157)]