2045974560

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{643}}^1\times {\mathrm{947}}^1$

素因数の和:1615

約数の個数: 192

約数和(自身を含む): 7384753152

約数和(自身を除く): 5338778592

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 643, 672, 840, 947, 1120, 1286, 1680, 1894, 1929, 2572, 2841, 3215, 3360, 3788, 3858, 4501, 4735, 5144, 5682, 6430, 6629, 7576, 7716, 9002, 9470, 9645, 10288, 11364, 12860, 13258, 13503, 14205, 15152, 15432, 18004, 18940, 19290, 19887, 20576, 22505, 22728, 25720, 26516, 27006, 28410, 30304, 30864, 33145, 36008, 37880, 38580, 39774, 45010, 45456, 51440, 53032, 54012, 56820, 61728, 66290, 67515, 72016, 75760, 77160, 79548, 90020, 90912, 99435, 102880, 106064, 108024, 113640, 132580, 135030, 144032, 151520, 154320, 159096, 180040, 198870, 212128, 216048, 227280, 265160, 270060, 308640, 318192, 360080, 397740, 432096, 454560, 530320, 540120, 608921, 636384, 720160, 795480, 1060640, 1080240, 1217842, 1590960, 1826763, 2160480, 2435684, 3044605, 3181920, 3653526, 4262447, 4871368, 6089210, 7307052, 8524894, 9133815, 9742736, 12178420, 12787341, 14614104, 17049788, 18267630, 19485472, 21312235, 24356840, 25574682, 29228208, 34099576, 36535260, 42624470, 48713680, 51149364, 58456416, 63936705, 68199152, 73070520, 85248940, 97427360, 102298728, 127873410, 136398304, 146141040, 170497880, 204597456, 255746820, 292282080, 340995760, 409194912, 511493640, 681991520, 1022987280, 2045974560]

約数ペア:

[(1, 2045974560), (2, 1022987280), (3, 681991520), (4, 511493640), (5, 409194912), (6, 340995760), (7, 292282080), (8, 255746820), (10, 204597456), (12, 170497880), (14, 146141040), (15, 136398304), (16, 127873410), (20, 102298728), (21, 97427360), (24, 85248940), (28, 73070520), (30, 68199152), (32, 63936705), (35, 58456416), (40, 51149364), (42, 48713680), (48, 42624470), (56, 36535260), (60, 34099576), (70, 29228208), (80, 25574682), (84, 24356840), (96, 21312235), (105, 19485472), (112, 18267630), (120, 17049788), (140, 14614104), (160, 12787341), (168, 12178420), (210, 9742736), (224, 9133815), (240, 8524894), (280, 7307052), (336, 6089210), (420, 4871368), (480, 4262447), (560, 3653526), (643, 3181920), (672, 3044605), (840, 2435684), (947, 2160480), (1120, 1826763), (1286, 1590960), (1680, 1217842), (1894, 1080240), (1929, 1060640), (2572, 795480), (2841, 720160), (3215, 636384), (3360, 608921), (3788, 540120), (3858, 530320), (4501, 454560), (4735, 432096), (5144, 397740), (5682, 360080), (6430, 318192), (6629, 308640), (7576, 270060), (7716, 265160), (9002, 227280), (9470, 216048), (9645, 212128), (10288, 198870), (11364, 180040), (12860, 159096), (13258, 154320), (13503, 151520), (14205, 144032), (15152, 135030), (15432, 132580), (18004, 113640), (18940, 108024), (19290, 106064), (19887, 102880), (20576, 99435), (22505, 90912), (22728, 90020), (25720, 79548), (26516, 77160), (27006, 75760), (28410, 72016), (30304, 67515), (30864, 66290), (33145, 61728), (36008, 56820), (37880, 54012), (38580, 53032), (39774, 51440), (45010, 45456)]