2804400

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:84

約数の個数: 180

約数和(自身を含む): 10494120

約数和(自身を除く): 7689720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 30, 36, 38, 40, 41, 45, 48, 50, 57, 60, 72, 75, 76, 80, 82, 90, 95, 100, 114, 120, 123, 144, 150, 152, 164, 171, 180, 190, 200, 205, 225, 228, 240, 246, 285, 300, 304, 328, 342, 360, 369, 380, 400, 410, 450, 456, 475, 492, 570, 600, 615, 656, 684, 720, 738, 760, 779, 820, 855, 900, 912, 950, 984, 1025, 1140, 1200, 1230, 1368, 1425, 1476, 1520, 1558, 1640, 1710, 1800, 1845, 1900, 1968, 2050, 2280, 2337, 2460, 2736, 2850, 2952, 3075, 3116, 3280, 3420, 3600, 3690, 3800, 3895, 4100, 4275, 4560, 4674, 4920, 5700, 5904, 6150, 6232, 6840, 7011, 7380, 7600, 7790, 8200, 8550, 9225, 9348, 9840, 11400, 11685, 12300, 12464, 13680, 14022, 14760, 15580, 16400, 17100, 18450, 18696, 19475, 22800, 23370, 24600, 28044, 29520, 31160, 34200, 35055, 36900, 37392, 38950, 46740, 49200, 56088, 58425, 62320, 68400, 70110, 73800, 77900, 93480, 112176, 116850, 140220, 147600, 155800, 175275, 186960, 233700, 280440, 311600, 350550, 467400, 560880, 701100, 934800, 1402200, 2804400]

約数ペア:

[(1, 2804400), (2, 1402200), (3, 934800), (4, 701100), (5, 560880), (6, 467400), (8, 350550), (9, 311600), (10, 280440), (12, 233700), (15, 186960), (16, 175275), (18, 155800), (19, 147600), (20, 140220), (24, 116850), (25, 112176), (30, 93480), (36, 77900), (38, 73800), (40, 70110), (41, 68400), (45, 62320), (48, 58425), (50, 56088), (57, 49200), (60, 46740), (72, 38950), (75, 37392), (76, 36900), (80, 35055), (82, 34200), (90, 31160), (95, 29520), (100, 28044), (114, 24600), (120, 23370), (123, 22800), (144, 19475), (150, 18696), (152, 18450), (164, 17100), (171, 16400), (180, 15580), (190, 14760), (200, 14022), (205, 13680), (225, 12464), (228, 12300), (240, 11685), (246, 11400), (285, 9840), (300, 9348), (304, 9225), (328, 8550), (342, 8200), (360, 7790), (369, 7600), (380, 7380), (400, 7011), (410, 6840), (450, 6232), (456, 6150), (475, 5904), (492, 5700), (570, 4920), (600, 4674), (615, 4560), (656, 4275), (684, 4100), (720, 3895), (738, 3800), (760, 3690), (779, 3600), (820, 3420), (855, 3280), (900, 3116), (912, 3075), (950, 2952), (984, 2850), (1025, 2736), (1140, 2460), (1200, 2337), (1230, 2280), (1368, 2050), (1425, 1968), (1476, 1900), (1520, 1845), (1558, 1800), (1640, 1710)]