1872851520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{7591}}^1$

素因数の和:7868

約数の個数: 112

約数和(自身を含む): 5970227328

約数和(自身を除く): 4097375808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 257, 320, 480, 514, 771, 960, 1028, 1285, 1542, 2056, 2570, 3084, 3855, 4112, 5140, 6168, 7591, 7710, 8224, 10280, 12336, 15182, 15420, 16448, 20560, 22773, 24672, 30364, 30840, 37955, 41120, 45546, 49344, 60728, 61680, 75910, 82240, 91092, 113865, 121456, 123360, 151820, 182184, 227730, 242912, 246720, 303640, 364368, 455460, 485824, 607280, 728736, 910920, 1214560, 1457472, 1821840, 1950887, 2429120, 3643680, 3901774, 5852661, 7287360, 7803548, 9754435, 11705322, 15607096, 19508870, 23410644, 29263305, 31214192, 39017740, 46821288, 58526610, 62428384, 78035480, 93642576, 117053220, 124856768, 156070960, 187285152, 234106440, 312141920, 374570304, 468212880, 624283840, 936425760, 1872851520]

約数ペア:

[(1, 1872851520), (2, 936425760), (3, 624283840), (4, 468212880), (5, 374570304), (6, 312141920), (8, 234106440), (10, 187285152), (12, 156070960), (15, 124856768), (16, 117053220), (20, 93642576), (24, 78035480), (30, 62428384), (32, 58526610), (40, 46821288), (48, 39017740), (60, 31214192), (64, 29263305), (80, 23410644), (96, 19508870), (120, 15607096), (160, 11705322), (192, 9754435), (240, 7803548), (257, 7287360), (320, 5852661), (480, 3901774), (514, 3643680), (771, 2429120), (960, 1950887), (1028, 1821840), (1285, 1457472), (1542, 1214560), (2056, 910920), (2570, 728736), (3084, 607280), (3855, 485824), (4112, 455460), (5140, 364368), (6168, 303640), (7591, 246720), (7710, 242912), (8224, 227730), (10280, 182184), (12336, 151820), (15182, 123360), (15420, 121456), (16448, 113865), (20560, 91092), (22773, 82240), (24672, 75910), (30364, 61680), (30840, 60728), (37955, 49344), (41120, 45546)]