648282960

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23087}}^1$

素因数の和:23122

約数の個数: 160

約数和(自身を含む): 2404846080

約数和(自身を除く): 1756563120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 180, 195, 208, 216, 234, 240, 260, 270, 312, 351, 360, 390, 432, 468, 520, 540, 585, 624, 702, 720, 780, 936, 1040, 1080, 1170, 1404, 1560, 1755, 1872, 2160, 2340, 2808, 3120, 3510, 4680, 5616, 7020, 9360, 14040, 23087, 28080, 46174, 69261, 92348, 115435, 138522, 184696, 207783, 230870, 277044, 300131, 346305, 369392, 415566, 461740, 554088, 600262, 623349, 692610, 831132, 900393, 923480, 1038915, 1108176, 1200524, 1246698, 1385220, 1500655, 1662264, 1800786, 1846960, 2077830, 2401048, 2493396, 2701179, 2770440, 3001310, 3116745, 3324528, 3601572, 4155660, 4501965, 4802096, 4986792, 5402358, 5540880, 6002620, 6233490, 7203144, 8103537, 8311320, 9003930, 9973584, 10804716, 12005240, 12466980, 13505895, 14406288, 16207074, 16622640, 18007860, 21609432, 24010480, 24933960, 27011790, 32414148, 36015720, 40517685, 43218864, 49867920, 54023580, 64828296, 72031440, 81035370, 108047160, 129656592, 162070740, 216094320, 324141480, 648282960]

約数ペア:

[(1, 648282960), (2, 324141480), (3, 216094320), (4, 162070740), (5, 129656592), (6, 108047160), (8, 81035370), (9, 72031440), (10, 64828296), (12, 54023580), (13, 49867920), (15, 43218864), (16, 40517685), (18, 36015720), (20, 32414148), (24, 27011790), (26, 24933960), (27, 24010480), (30, 21609432), (36, 18007860), (39, 16622640), (40, 16207074), (45, 14406288), (48, 13505895), (52, 12466980), (54, 12005240), (60, 10804716), (65, 9973584), (72, 9003930), (78, 8311320), (80, 8103537), (90, 7203144), (104, 6233490), (108, 6002620), (117, 5540880), (120, 5402358), (130, 4986792), (135, 4802096), (144, 4501965), (156, 4155660), (180, 3601572), (195, 3324528), (208, 3116745), (216, 3001310), (234, 2770440), (240, 2701179), (260, 2493396), (270, 2401048), (312, 2077830), (351, 1846960), (360, 1800786), (390, 1662264), (432, 1500655), (468, 1385220), (520, 1246698), (540, 1200524), (585, 1108176), (624, 1038915), (702, 923480), (720, 900393), (780, 831132), (936, 692610), (1040, 623349), (1080, 600262), (1170, 554088), (1404, 461740), (1560, 415566), (1755, 369392), (1872, 346305), (2160, 300131), (2340, 277044), (2808, 230870), (3120, 207783), (3510, 184696), (4680, 138522), (5616, 115435), (7020, 92348), (9360, 69261), (14040, 46174), (23087, 28080)]