981899520

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{36529}}^1$

素因数の和:36560

約数の個数: 144

約数和(自身を含む): 3584031360

約数和(自身を除く): 2602131840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6720, 8960, 13440, 26880, 36529, 73058, 109587, 146116, 182645, 219174, 255703, 292232, 365290, 438348, 511406, 547935, 584464, 730580, 767109, 876696, 1022812, 1095870, 1168928, 1278515, 1461160, 1534218, 1753392, 2045624, 2191740, 2337856, 2557030, 2922320, 3068436, 3506784, 3835545, 4091248, 4383480, 4675712, 5114060, 5844640, 6136872, 7013568, 7671090, 8182496, 8766960, 9351424, 10228120, 11689280, 12273744, 14027136, 15342180, 16364992, 17533920, 20456240, 23378560, 24547488, 28054272, 30684360, 32729984, 35067840, 40912480, 46757120, 49094976, 61368720, 65459968, 70135680, 81824960, 98189952, 122737440, 140271360, 163649920, 196379904, 245474880, 327299840, 490949760, 981899520]

約数ペア:

[(1, 981899520), (2, 490949760), (3, 327299840), (4, 245474880), (5, 196379904), (6, 163649920), (7, 140271360), (8, 122737440), (10, 98189952), (12, 81824960), (14, 70135680), (15, 65459968), (16, 61368720), (20, 49094976), (21, 46757120), (24, 40912480), (28, 35067840), (30, 32729984), (32, 30684360), (35, 28054272), (40, 24547488), (42, 23378560), (48, 20456240), (56, 17533920), (60, 16364992), (64, 15342180), (70, 14027136), (80, 12273744), (84, 11689280), (96, 10228120), (105, 9351424), (112, 8766960), (120, 8182496), (128, 7671090), (140, 7013568), (160, 6136872), (168, 5844640), (192, 5114060), (210, 4675712), (224, 4383480), (240, 4091248), (256, 3835545), (280, 3506784), (320, 3068436), (336, 2922320), (384, 2557030), (420, 2337856), (448, 2191740), (480, 2045624), (560, 1753392), (640, 1534218), (672, 1461160), (768, 1278515), (840, 1168928), (896, 1095870), (960, 1022812), (1120, 876696), (1280, 767109), (1344, 730580), (1680, 584464), (1792, 547935), (1920, 511406), (2240, 438348), (2688, 365290), (3360, 292232), (3840, 255703), (4480, 219174), (5376, 182645), (6720, 146116), (8960, 109587), (13440, 73058), (26880, 36529)]