979783680

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{431}}^1$

素因数の和:500

約数の個数: 208

約数和(自身を含む): 3227122944

約数和(自身を除く): 2247339264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 111, 120, 128, 148, 160, 185, 192, 222, 240, 256, 296, 320, 370, 384, 431, 444, 480, 512, 555, 592, 640, 740, 768, 862, 888, 960, 1024, 1110, 1184, 1280, 1293, 1480, 1536, 1724, 1776, 1920, 2048, 2155, 2220, 2368, 2560, 2586, 2960, 3072, 3448, 3552, 3840, 4096, 4310, 4440, 4736, 5120, 5172, 5920, 6144, 6465, 6896, 7104, 7680, 8620, 8880, 9472, 10240, 10344, 11840, 12288, 12930, 13792, 14208, 15360, 15947, 17240, 17760, 18944, 20480, 20688, 23680, 25860, 27584, 28416, 30720, 31894, 34480, 35520, 37888, 41376, 47360, 47841, 51720, 55168, 56832, 61440, 63788, 68960, 71040, 75776, 79735, 82752, 94720, 95682, 103440, 110336, 113664, 127576, 137920, 142080, 151552, 159470, 165504, 189440, 191364, 206880, 220672, 227328, 239205, 255152, 275840, 284160, 318940, 331008, 378880, 382728, 413760, 441344, 454656, 478410, 510304, 551680, 568320, 637880, 662016, 757760, 765456, 827520, 882688, 956820, 1020608, 1103360, 1136640, 1275760, 1324032, 1530912, 1655040, 1765376, 1913640, 2041216, 2206720, 2273280, 2551520, 2648064, 3061824, 3310080, 3827280, 4082432, 4413440, 5103040, 5296128, 6123648, 6620160, 7654560, 8164864, 8826880, 10206080, 12247296, 13240320, 15309120, 16329728, 20412160, 24494592, 26480640, 30618240, 32659456, 40824320, 48989184, 61236480, 65318912, 81648640, 97978368, 122472960, 163297280, 195956736, 244945920, 326594560, 489891840, 979783680]

約数ペア:

[(1, 979783680), (2, 489891840), (3, 326594560), (4, 244945920), (5, 195956736), (6, 163297280), (8, 122472960), (10, 97978368), (12, 81648640), (15, 65318912), (16, 61236480), (20, 48989184), (24, 40824320), (30, 32659456), (32, 30618240), (37, 26480640), (40, 24494592), (48, 20412160), (60, 16329728), (64, 15309120), (74, 13240320), (80, 12247296), (96, 10206080), (111, 8826880), (120, 8164864), (128, 7654560), (148, 6620160), (160, 6123648), (185, 5296128), (192, 5103040), (222, 4413440), (240, 4082432), (256, 3827280), (296, 3310080), (320, 3061824), (370, 2648064), (384, 2551520), (431, 2273280), (444, 2206720), (480, 2041216), (512, 1913640), (555, 1765376), (592, 1655040), (640, 1530912), (740, 1324032), (768, 1275760), (862, 1136640), (888, 1103360), (960, 1020608), (1024, 956820), (1110, 882688), (1184, 827520), (1280, 765456), (1293, 757760), (1480, 662016), (1536, 637880), (1724, 568320), (1776, 551680), (1920, 510304), (2048, 478410), (2155, 454656), (2220, 441344), (2368, 413760), (2560, 382728), (2586, 378880), (2960, 331008), (3072, 318940), (3448, 284160), (3552, 275840), (3840, 255152), (4096, 239205), (4310, 227328), (4440, 220672), (4736, 206880), (5120, 191364), (5172, 189440), (5920, 165504), (6144, 159470), (6465, 151552), (6896, 142080), (7104, 137920), (7680, 127576), (8620, 113664), (8880, 110336), (9472, 103440), (10240, 95682), (10344, 94720), (11840, 82752), (12288, 79735), (12930, 75776), (13792, 71040), (14208, 68960), (15360, 63788), (15947, 61440), (17240, 56832), (17760, 55168), (18944, 51720), (20480, 47841), (20688, 47360), (23680, 41376), (25860, 37888), (27584, 35520), (28416, 34480), (30720, 31894)]