1420511760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{2053}}^1$

素因数の和:2134

約数の個数: 180

約数和(自身を含む): 4931805996

約数和(自身を除く): 3511294236

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 961, 1116, 1240, 1395, 1488, 1860, 1922, 2053, 2232, 2480, 2790, 2883, 3720, 3844, 4106, 4464, 4805, 5580, 5766, 6159, 7440, 7688, 8212, 8649, 9610, 10265, 11160, 11532, 12318, 14415, 15376, 16424, 17298, 18477, 19220, 20530, 22320, 23064, 24636, 28830, 30795, 32848, 34596, 36954, 38440, 41060, 43245, 46128, 49272, 57660, 61590, 63643, 69192, 73908, 76880, 82120, 86490, 92385, 98544, 115320, 123180, 127286, 138384, 147816, 164240, 172980, 184770, 190929, 230640, 246360, 254572, 295632, 318215, 345960, 369540, 381858, 492720, 509144, 572787, 636430, 691920, 739080, 763716, 954645, 1018288, 1145574, 1272860, 1478160, 1527432, 1909290, 1972933, 2291148, 2545720, 2863935, 3054864, 3818580, 3945866, 4582296, 5091440, 5727870, 5918799, 7637160, 7891732, 9164592, 9864665, 11455740, 11837598, 15274320, 15783464, 17756397, 19729330, 22911480, 23675196, 29593995, 31566928, 35512794, 39458660, 45822960, 47350392, 59187990, 71025588, 78917320, 88781985, 94700784, 118375980, 142051176, 157834640, 177563970, 236751960, 284102352, 355127940, 473503920, 710255880, 1420511760]

約数ペア:

[(1, 1420511760), (2, 710255880), (3, 473503920), (4, 355127940), (5, 284102352), (6, 236751960), (8, 177563970), (9, 157834640), (10, 142051176), (12, 118375980), (15, 94700784), (16, 88781985), (18, 78917320), (20, 71025588), (24, 59187990), (30, 47350392), (31, 45822960), (36, 39458660), (40, 35512794), (45, 31566928), (48, 29593995), (60, 23675196), (62, 22911480), (72, 19729330), (80, 17756397), (90, 15783464), (93, 15274320), (120, 11837598), (124, 11455740), (144, 9864665), (155, 9164592), (180, 7891732), (186, 7637160), (240, 5918799), (248, 5727870), (279, 5091440), (310, 4582296), (360, 3945866), (372, 3818580), (465, 3054864), (496, 2863935), (558, 2545720), (620, 2291148), (720, 1972933), (744, 1909290), (930, 1527432), (961, 1478160), (1116, 1272860), (1240, 1145574), (1395, 1018288), (1488, 954645), (1860, 763716), (1922, 739080), (2053, 691920), (2232, 636430), (2480, 572787), (2790, 509144), (2883, 492720), (3720, 381858), (3844, 369540), (4106, 345960), (4464, 318215), (4805, 295632), (5580, 254572), (5766, 246360), (6159, 230640), (7440, 190929), (7688, 184770), (8212, 172980), (8649, 164240), (9610, 147816), (10265, 138384), (11160, 127286), (11532, 123180), (12318, 115320), (14415, 98544), (15376, 92385), (16424, 86490), (17298, 82120), (18477, 76880), (19220, 73908), (20530, 69192), (22320, 63643), (23064, 61590), (24636, 57660), (28830, 49272), (30795, 46128), (32848, 43245), (34596, 41060), (36954, 38440)]