23311260

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{881}}^1$

素因数の和:913

約数の個数: 144

約数和(自身を含む): 84460320

約数和(自身を除く): 61149060

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 84, 90, 98, 105, 108, 126, 135, 140, 147, 180, 189, 196, 210, 245, 252, 270, 294, 315, 378, 420, 441, 490, 540, 588, 630, 735, 756, 881, 882, 945, 980, 1260, 1323, 1470, 1762, 1764, 1890, 2205, 2643, 2646, 2940, 3524, 3780, 4405, 4410, 5286, 5292, 6167, 6615, 7929, 8810, 8820, 10572, 12334, 13215, 13230, 15858, 17620, 18501, 23787, 24668, 26430, 26460, 30835, 31716, 37002, 39645, 43169, 47574, 52860, 55503, 61670, 74004, 79290, 86338, 92505, 95148, 111006, 118935, 123340, 129507, 158580, 166509, 172676, 185010, 215845, 222012, 237870, 259014, 277515, 333018, 370020, 388521, 431690, 475740, 518028, 555030, 647535, 666036, 777042, 832545, 863380, 1110060, 1165563, 1295070, 1554084, 1665090, 1942605, 2331126, 2590140, 3330180, 3885210, 4662252, 5827815, 7770420, 11655630, 23311260]

約数ペア:

[(1, 23311260), (2, 11655630), (3, 7770420), (4, 5827815), (5, 4662252), (6, 3885210), (7, 3330180), (9, 2590140), (10, 2331126), (12, 1942605), (14, 1665090), (15, 1554084), (18, 1295070), (20, 1165563), (21, 1110060), (27, 863380), (28, 832545), (30, 777042), (35, 666036), (36, 647535), (42, 555030), (45, 518028), (49, 475740), (54, 431690), (60, 388521), (63, 370020), (70, 333018), (84, 277515), (90, 259014), (98, 237870), (105, 222012), (108, 215845), (126, 185010), (135, 172676), (140, 166509), (147, 158580), (180, 129507), (189, 123340), (196, 118935), (210, 111006), (245, 95148), (252, 92505), (270, 86338), (294, 79290), (315, 74004), (378, 61670), (420, 55503), (441, 52860), (490, 47574), (540, 43169), (588, 39645), (630, 37002), (735, 31716), (756, 30835), (881, 26460), (882, 26430), (945, 24668), (980, 23787), (1260, 18501), (1323, 17620), (1470, 15858), (1762, 13230), (1764, 13215), (1890, 12334), (2205, 10572), (2643, 8820), (2646, 8810), (2940, 7929), (3524, 6615), (3780, 6167), (4405, 5292), (4410, 5286)]