1618557120

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6043}}^1$

素因数の和:6100

約数の個数: 224

約数和(自身を含む): 5895075840

約数和(自身を除く): 4276518720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 180, 186, 192, 216, 240, 248, 270, 279, 288, 310, 320, 360, 372, 432, 465, 480, 496, 540, 558, 576, 620, 720, 744, 837, 864, 930, 960, 992, 1080, 1116, 1240, 1395, 1440, 1488, 1674, 1728, 1860, 1984, 2160, 2232, 2480, 2790, 2880, 2976, 3348, 3720, 4185, 4320, 4464, 4960, 5580, 5952, 6043, 6696, 7440, 8370, 8640, 8928, 9920, 11160, 12086, 13392, 14880, 16740, 17856, 18129, 22320, 24172, 26784, 29760, 30215, 33480, 36258, 44640, 48344, 53568, 54387, 60430, 66960, 72516, 89280, 90645, 96688, 108774, 120860, 133920, 145032, 163161, 181290, 187333, 193376, 217548, 241720, 267840, 271935, 290064, 326322, 362580, 374666, 386752, 435096, 483440, 543870, 561999, 580128, 652644, 725160, 749332, 815805, 870192, 936665, 966880, 1087740, 1123998, 1160256, 1305288, 1450320, 1498664, 1631610, 1685997, 1740384, 1873330, 1933760, 2175480, 2247996, 2610576, 2809995, 2900640, 2997328, 3263220, 3371994, 3480768, 3746660, 4350960, 4495992, 5057991, 5221152, 5619990, 5801280, 5994656, 6526440, 6743988, 7493320, 8429985, 8701920, 8991984, 10115982, 10442304, 11239980, 11989312, 13052880, 13487976, 14986640, 16859970, 17403840, 17983968, 20231964, 22479960, 25289955, 26105760, 26975952, 29973280, 33719940, 35967936, 40463928, 44959920, 50579910, 52211520, 53951904, 59946560, 67439880, 80927856, 89919840, 101159820, 107903808, 134879760, 161855712, 179839680, 202319640, 269759520, 323711424, 404639280, 539519040, 809278560, 1618557120]

約数ペア:

[(1, 1618557120), (2, 809278560), (3, 539519040), (4, 404639280), (5, 323711424), (6, 269759520), (8, 202319640), (9, 179839680), (10, 161855712), (12, 134879760), (15, 107903808), (16, 101159820), (18, 89919840), (20, 80927856), (24, 67439880), (27, 59946560), (30, 53951904), (31, 52211520), (32, 50579910), (36, 44959920), (40, 40463928), (45, 35967936), (48, 33719940), (54, 29973280), (60, 26975952), (62, 26105760), (64, 25289955), (72, 22479960), (80, 20231964), (90, 17983968), (93, 17403840), (96, 16859970), (108, 14986640), (120, 13487976), (124, 13052880), (135, 11989312), (144, 11239980), (155, 10442304), (160, 10115982), (180, 8991984), (186, 8701920), (192, 8429985), (216, 7493320), (240, 6743988), (248, 6526440), (270, 5994656), (279, 5801280), (288, 5619990), (310, 5221152), (320, 5057991), (360, 4495992), (372, 4350960), (432, 3746660), (465, 3480768), (480, 3371994), (496, 3263220), (540, 2997328), (558, 2900640), (576, 2809995), (620, 2610576), (720, 2247996), (744, 2175480), (837, 1933760), (864, 1873330), (930, 1740384), (960, 1685997), (992, 1631610), (1080, 1498664), (1116, 1450320), (1240, 1305288), (1395, 1160256), (1440, 1123998), (1488, 1087740), (1674, 966880), (1728, 936665), (1860, 870192), (1984, 815805), (2160, 749332), (2232, 725160), (2480, 652644), (2790, 580128), (2880, 561999), (2976, 543870), (3348, 483440), (3720, 435096), (4185, 386752), (4320, 374666), (4464, 362580), (4960, 326322), (5580, 290064), (5952, 271935), (6043, 267840), (6696, 241720), (7440, 217548), (8370, 193376), (8640, 187333), (8928, 181290), (9920, 163161), (11160, 145032), (12086, 133920), (13392, 120860), (14880, 108774), (16740, 96688), (17856, 90645), (18129, 89280), (22320, 72516), (24172, 66960), (26784, 60430), (29760, 54387), (30215, 53568), (33480, 48344), (36258, 44640)]