28652400

素因数分解:

$2^4\times 3^3\times 5^2\times 7^1\times {\mathrm{379}}^1$

素因数の和:413

約数の個数: 240

約数和(自身を含む): 116857600

約数和(自身を除く): 88205200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 27, 28, 30, 35, 36, 40, 42, 45, 48, 50, 54, 56, 60, 63, 70, 72, 75, 80, 84, 90, 100, 105, 108, 112, 120, 126, 135, 140, 144, 150, 168, 175, 180, 189, 200, 210, 216, 225, 240, 252, 270, 280, 300, 315, 336, 350, 360, 378, 379, 400, 420, 432, 450, 504, 525, 540, 560, 600, 630, 675, 700, 720, 756, 758, 840, 900, 945, 1008, 1050, 1080, 1137, 1200, 1260, 1350, 1400, 1512, 1516, 1575, 1680, 1800, 1890, 1895, 2100, 2160, 2274, 2520, 2653, 2700, 2800, 3024, 3032, 3150, 3411, 3600, 3780, 3790, 4200, 4548, 4725, 5040, 5306, 5400, 5685, 6064, 6300, 6822, 7560, 7580, 7959, 8400, 9096, 9450, 9475, 10233, 10612, 10800, 11370, 12600, 13265, 13644, 15120, 15160, 15918, 17055, 18192, 18900, 18950, 20466, 21224, 22740, 23877, 25200, 26530, 27288, 28425, 30320, 31836, 34110, 37800, 37900, 39795, 40932, 42448, 45480, 47754, 51165, 53060, 54576, 56850, 63672, 66325, 68220, 71631, 75600, 75800, 79590, 81864, 85275, 90960, 95508, 102330, 106120, 113700, 119385, 127344, 132650, 136440, 143262, 151600, 159180, 163728, 170550, 191016, 198975, 204660, 212240, 227400, 238770, 255825, 265300, 272880, 286524, 318360, 341100, 358155, 382032, 397950, 409320, 454800, 477540, 511650, 530600, 573048, 596925, 636720, 682200, 716310, 795900, 818640, 955080, 1023300, 1061200, 1146096, 1193850, 1364400, 1432620, 1591800, 1790775, 1910160, 2046600, 2387700, 2865240, 3183600, 3581550, 4093200, 4775400, 5730480, 7163100, 9550800, 14326200, 28652400]

約数ペア:

[(1, 28652400), (2, 14326200), (3, 9550800), (4, 7163100), (5, 5730480), (6, 4775400), (7, 4093200), (8, 3581550), (9, 3183600), (10, 2865240), (12, 2387700), (14, 2046600), (15, 1910160), (16, 1790775), (18, 1591800), (20, 1432620), (21, 1364400), (24, 1193850), (25, 1146096), (27, 1061200), (28, 1023300), (30, 955080), (35, 818640), (36, 795900), (40, 716310), (42, 682200), (45, 636720), (48, 596925), (50, 573048), (54, 530600), (56, 511650), (60, 477540), (63, 454800), (70, 409320), (72, 397950), (75, 382032), (80, 358155), (84, 341100), (90, 318360), (100, 286524), (105, 272880), (108, 265300), (112, 255825), (120, 238770), (126, 227400), (135, 212240), (140, 204660), (144, 198975), (150, 191016), (168, 170550), (175, 163728), (180, 159180), (189, 151600), (200, 143262), (210, 136440), (216, 132650), (225, 127344), (240, 119385), (252, 113700), (270, 106120), (280, 102330), (300, 95508), (315, 90960), (336, 85275), (350, 81864), (360, 79590), (378, 75800), (379, 75600), (400, 71631), (420, 68220), (432, 66325), (450, 63672), (504, 56850), (525, 54576), (540, 53060), (560, 51165), (600, 47754), (630, 45480), (675, 42448), (700, 40932), (720, 39795), (756, 37900), (758, 37800), (840, 34110), (900, 31836), (945, 30320), (1008, 28425), (1050, 27288), (1080, 26530), (1137, 25200), (1200, 23877), (1260, 22740), (1350, 21224), (1400, 20466), (1512, 18950), (1516, 18900), (1575, 18192), (1680, 17055), (1800, 15918), (1890, 15160), (1895, 15120), (2100, 13644), (2160, 13265), (2274, 12600), (2520, 11370), (2653, 10800), (2700, 10612), (2800, 10233), (3024, 9475), (3032, 9450), (3150, 9096), (3411, 8400), (3600, 7959), (3780, 7580), (3790, 7560), (4200, 6822), (4548, 6300), (4725, 6064), (5040, 5685), (5306, 5400)]