1913811840

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{110753}}^1$

素因数の和:110781

約数の個数: 128

約数和(自身を含む): 6778144800

約数和(自身を除く): 4864332960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 17280, 110753, 221506, 332259, 443012, 553765, 664518, 886024, 996777, 1107530, 1329036, 1661295, 1772048, 1993554, 2215060, 2658072, 2990331, 3322590, 3544096, 3987108, 4430120, 4983885, 5316144, 5980662, 6645180, 7088192, 7974216, 8860240, 9967770, 10632288, 11961324, 13290360, 14176384, 14951655, 15948432, 17720480, 19935540, 21264576, 23922648, 26580720, 29903310, 31896864, 35440960, 39871080, 42529152, 47845296, 53161440, 59806620, 63793728, 70881920, 79742160, 95690592, 106322880, 119613240, 127587456, 159484320, 191381184, 212645760, 239226480, 318968640, 382762368, 478452960, 637937280, 956905920, 1913811840]

約数ペア:

[(1, 1913811840), (2, 956905920), (3, 637937280), (4, 478452960), (5, 382762368), (6, 318968640), (8, 239226480), (9, 212645760), (10, 191381184), (12, 159484320), (15, 127587456), (16, 119613240), (18, 106322880), (20, 95690592), (24, 79742160), (27, 70881920), (30, 63793728), (32, 59806620), (36, 53161440), (40, 47845296), (45, 42529152), (48, 39871080), (54, 35440960), (60, 31896864), (64, 29903310), (72, 26580720), (80, 23922648), (90, 21264576), (96, 19935540), (108, 17720480), (120, 15948432), (128, 14951655), (135, 14176384), (144, 13290360), (160, 11961324), (180, 10632288), (192, 9967770), (216, 8860240), (240, 7974216), (270, 7088192), (288, 6645180), (320, 5980662), (360, 5316144), (384, 4983885), (432, 4430120), (480, 3987108), (540, 3544096), (576, 3322590), (640, 2990331), (720, 2658072), (864, 2215060), (960, 1993554), (1080, 1772048), (1152, 1661295), (1440, 1329036), (1728, 1107530), (1920, 996777), (2160, 886024), (2880, 664518), (3456, 553765), (4320, 443012), (5760, 332259), (8640, 221506), (17280, 110753)]