1320432480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{10303}}^1$

素因数の和:10413

約数の個数: 144

約数和(自身を含む): 4557047040

約数和(自身を除く): 3236614560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 89, 90, 96, 120, 144, 160, 178, 180, 240, 267, 288, 356, 360, 445, 480, 534, 712, 720, 801, 890, 1068, 1335, 1424, 1440, 1602, 1780, 2136, 2670, 2848, 3204, 3560, 4005, 4272, 5340, 6408, 7120, 8010, 8544, 10303, 10680, 12816, 14240, 16020, 20606, 21360, 25632, 30909, 32040, 41212, 42720, 51515, 61818, 64080, 82424, 92727, 103030, 123636, 128160, 154545, 164848, 185454, 206060, 247272, 309090, 329696, 370908, 412120, 463635, 494544, 618180, 741816, 824240, 916967, 927270, 989088, 1236360, 1483632, 1648480, 1833934, 1854540, 2472720, 2750901, 2967264, 3667868, 3709080, 4584835, 4945440, 5501802, 7335736, 7418160, 8252703, 9169670, 11003604, 13754505, 14671472, 14836320, 16505406, 18339340, 22007208, 27509010, 29342944, 33010812, 36678680, 41263515, 44014416, 55018020, 66021624, 73357360, 82527030, 88028832, 110036040, 132043248, 146714720, 165054060, 220072080, 264086496, 330108120, 440144160, 660216240, 1320432480]

約数ペア:

[(1, 1320432480), (2, 660216240), (3, 440144160), (4, 330108120), (5, 264086496), (6, 220072080), (8, 165054060), (9, 146714720), (10, 132043248), (12, 110036040), (15, 88028832), (16, 82527030), (18, 73357360), (20, 66021624), (24, 55018020), (30, 44014416), (32, 41263515), (36, 36678680), (40, 33010812), (45, 29342944), (48, 27509010), (60, 22007208), (72, 18339340), (80, 16505406), (89, 14836320), (90, 14671472), (96, 13754505), (120, 11003604), (144, 9169670), (160, 8252703), (178, 7418160), (180, 7335736), (240, 5501802), (267, 4945440), (288, 4584835), (356, 3709080), (360, 3667868), (445, 2967264), (480, 2750901), (534, 2472720), (712, 1854540), (720, 1833934), (801, 1648480), (890, 1483632), (1068, 1236360), (1335, 989088), (1424, 927270), (1440, 916967), (1602, 824240), (1780, 741816), (2136, 618180), (2670, 494544), (2848, 463635), (3204, 412120), (3560, 370908), (4005, 329696), (4272, 309090), (5340, 247272), (6408, 206060), (7120, 185454), (8010, 164848), (8544, 154545), (10303, 128160), (10680, 123636), (12816, 103030), (14240, 92727), (16020, 82424), (20606, 64080), (21360, 61818), (25632, 51515), (30909, 42720), (32040, 41212)]