2838600

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:124

約数の個数: 144

約数和(自身を含む): 10155600

約数和(自身を除く): 7317000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 25, 30, 36, 38, 40, 45, 50, 57, 60, 72, 75, 76, 83, 90, 95, 100, 114, 120, 150, 152, 166, 171, 180, 190, 200, 225, 228, 249, 285, 300, 332, 342, 360, 380, 415, 450, 456, 475, 498, 570, 600, 664, 684, 747, 760, 830, 855, 900, 950, 996, 1140, 1245, 1368, 1425, 1494, 1577, 1660, 1710, 1800, 1900, 1992, 2075, 2280, 2490, 2850, 2988, 3154, 3320, 3420, 3735, 3800, 4150, 4275, 4731, 4980, 5700, 5976, 6225, 6308, 6840, 7470, 7885, 8300, 8550, 9462, 9960, 11400, 12450, 12616, 14193, 14940, 15770, 16600, 17100, 18675, 18924, 23655, 24900, 28386, 29880, 31540, 34200, 37350, 37848, 39425, 47310, 49800, 56772, 63080, 70965, 74700, 78850, 94620, 113544, 118275, 141930, 149400, 157700, 189240, 236550, 283860, 315400, 354825, 473100, 567720, 709650, 946200, 1419300, 2838600]

約数ペア:

[(1, 2838600), (2, 1419300), (3, 946200), (4, 709650), (5, 567720), (6, 473100), (8, 354825), (9, 315400), (10, 283860), (12, 236550), (15, 189240), (18, 157700), (19, 149400), (20, 141930), (24, 118275), (25, 113544), (30, 94620), (36, 78850), (38, 74700), (40, 70965), (45, 63080), (50, 56772), (57, 49800), (60, 47310), (72, 39425), (75, 37848), (76, 37350), (83, 34200), (90, 31540), (95, 29880), (100, 28386), (114, 24900), (120, 23655), (150, 18924), (152, 18675), (166, 17100), (171, 16600), (180, 15770), (190, 14940), (200, 14193), (225, 12616), (228, 12450), (249, 11400), (285, 9960), (300, 9462), (332, 8550), (342, 8300), (360, 7885), (380, 7470), (415, 6840), (450, 6308), (456, 6225), (475, 5976), (498, 5700), (570, 4980), (600, 4731), (664, 4275), (684, 4150), (747, 3800), (760, 3735), (830, 3420), (855, 3320), (900, 3154), (950, 2988), (996, 2850), (1140, 2490), (1245, 2280), (1368, 2075), (1425, 1992), (1494, 1900), (1577, 1800), (1660, 1710)]