2891880360

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{1321}}^1\times {\mathrm{2027}}^1$

素因数の和:3368

約数の個数: 128

約数和(自身を含む): 9651657600

約数和(自身を除く): 6759777240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 1321, 2027, 2642, 3963, 4054, 5284, 6081, 6605, 7926, 8108, 10135, 10568, 11889, 12162, 13210, 15852, 16216, 18243, 19815, 20270, 23778, 24324, 26420, 30405, 31704, 35667, 36486, 39630, 40540, 47556, 48648, 52840, 54729, 59445, 60810, 71334, 72972, 79260, 81080, 91215, 95112, 109458, 118890, 121620, 142668, 145944, 158520, 178335, 182430, 218916, 237780, 243240, 273645, 285336, 356670, 364860, 437832, 475560, 547290, 713340, 729720, 1094580, 1426680, 2189160, 2677667, 5355334, 8033001, 10710668, 13388335, 16066002, 21421336, 24099003, 26776670, 32132004, 40165005, 48198006, 53553340, 64264008, 72297009, 80330010, 96396012, 107106680, 120495015, 144594018, 160660020, 192792024, 240990030, 289188036, 321320040, 361485045, 481980060, 578376072, 722970090, 963960120, 1445940180, 2891880360]

約数ペア:

[(1, 2891880360), (2, 1445940180), (3, 963960120), (4, 722970090), (5, 578376072), (6, 481980060), (8, 361485045), (9, 321320040), (10, 289188036), (12, 240990030), (15, 192792024), (18, 160660020), (20, 144594018), (24, 120495015), (27, 107106680), (30, 96396012), (36, 80330010), (40, 72297009), (45, 64264008), (54, 53553340), (60, 48198006), (72, 40165005), (90, 32132004), (108, 26776670), (120, 24099003), (135, 21421336), (180, 16066002), (216, 13388335), (270, 10710668), (360, 8033001), (540, 5355334), (1080, 2677667), (1321, 2189160), (2027, 1426680), (2642, 1094580), (3963, 729720), (4054, 713340), (5284, 547290), (6081, 475560), (6605, 437832), (7926, 364860), (8108, 356670), (10135, 285336), (10568, 273645), (11889, 243240), (12162, 237780), (13210, 218916), (15852, 182430), (16216, 178335), (18243, 158520), (19815, 145944), (20270, 142668), (23778, 121620), (24324, 118890), (26420, 109458), (30405, 95112), (31704, 91215), (35667, 81080), (36486, 79260), (39630, 72972), (40540, 71334), (47556, 60810), (48648, 59445), (52840, 54729)]