87819120

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{373}}^1$

素因数の和:504

約数の個数: 160

約数和(自身を含む): 306081600

約数和(自身を除く): 218262480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 109, 120, 135, 144, 180, 216, 218, 240, 270, 327, 360, 373, 432, 436, 540, 545, 654, 720, 746, 872, 981, 1080, 1090, 1119, 1308, 1492, 1635, 1744, 1865, 1962, 2160, 2180, 2238, 2616, 2943, 2984, 3270, 3357, 3730, 3924, 4360, 4476, 4905, 5232, 5595, 5886, 5968, 6540, 6714, 7460, 7848, 8720, 8952, 9810, 10071, 11190, 11772, 13080, 13428, 14715, 14920, 15696, 16785, 17904, 19620, 20142, 22380, 23544, 26160, 26856, 29430, 29840, 33570, 39240, 40284, 40657, 44760, 47088, 50355, 53712, 58860, 67140, 78480, 80568, 81314, 89520, 100710, 117720, 121971, 134280, 161136, 162628, 201420, 203285, 235440, 243942, 268560, 325256, 365913, 402840, 406570, 487884, 609855, 650512, 731826, 805680, 813140, 975768, 1097739, 1219710, 1463652, 1626280, 1829565, 1951536, 2195478, 2439420, 2927304, 3252560, 3659130, 4390956, 4878840, 5488695, 5854608, 7318260, 8781912, 9757680, 10977390, 14636520, 17563824, 21954780, 29273040, 43909560, 87819120]

約数ペア:

[(1, 87819120), (2, 43909560), (3, 29273040), (4, 21954780), (5, 17563824), (6, 14636520), (8, 10977390), (9, 9757680), (10, 8781912), (12, 7318260), (15, 5854608), (16, 5488695), (18, 4878840), (20, 4390956), (24, 3659130), (27, 3252560), (30, 2927304), (36, 2439420), (40, 2195478), (45, 1951536), (48, 1829565), (54, 1626280), (60, 1463652), (72, 1219710), (80, 1097739), (90, 975768), (108, 813140), (109, 805680), (120, 731826), (135, 650512), (144, 609855), (180, 487884), (216, 406570), (218, 402840), (240, 365913), (270, 325256), (327, 268560), (360, 243942), (373, 235440), (432, 203285), (436, 201420), (540, 162628), (545, 161136), (654, 134280), (720, 121971), (746, 117720), (872, 100710), (981, 89520), (1080, 81314), (1090, 80568), (1119, 78480), (1308, 67140), (1492, 58860), (1635, 53712), (1744, 50355), (1865, 47088), (1962, 44760), (2160, 40657), (2180, 40284), (2238, 39240), (2616, 33570), (2943, 29840), (2984, 29430), (3270, 26856), (3357, 26160), (3730, 23544), (3924, 22380), (4360, 20142), (4476, 19620), (4905, 17904), (5232, 16785), (5595, 15696), (5886, 14920), (5968, 14715), (6540, 13428), (6714, 13080), (7460, 11772), (7848, 11190), (8720, 10071), (8952, 9810)]