2590080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:112

約数の個数: 128

約数和(自身を含む): 8812800

約数和(自身を除く): 6222720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 71, 76, 80, 95, 96, 114, 120, 128, 142, 152, 160, 190, 192, 213, 228, 240, 284, 285, 304, 320, 355, 380, 384, 426, 456, 480, 568, 570, 608, 640, 710, 760, 852, 912, 960, 1065, 1136, 1140, 1216, 1349, 1420, 1520, 1704, 1824, 1920, 2130, 2272, 2280, 2432, 2698, 2840, 3040, 3408, 3648, 4047, 4260, 4544, 4560, 5396, 5680, 6080, 6745, 6816, 7296, 8094, 8520, 9088, 9120, 10792, 11360, 12160, 13490, 13632, 16188, 17040, 18240, 20235, 21584, 22720, 26980, 27264, 32376, 34080, 36480, 40470, 43168, 45440, 53960, 64752, 68160, 80940, 86336, 107920, 129504, 136320, 161880, 172672, 215840, 259008, 323760, 431680, 518016, 647520, 863360, 1295040, 2590080]

約数ペア:

[(1, 2590080), (2, 1295040), (3, 863360), (4, 647520), (5, 518016), (6, 431680), (8, 323760), (10, 259008), (12, 215840), (15, 172672), (16, 161880), (19, 136320), (20, 129504), (24, 107920), (30, 86336), (32, 80940), (38, 68160), (40, 64752), (48, 53960), (57, 45440), (60, 43168), (64, 40470), (71, 36480), (76, 34080), (80, 32376), (95, 27264), (96, 26980), (114, 22720), (120, 21584), (128, 20235), (142, 18240), (152, 17040), (160, 16188), (190, 13632), (192, 13490), (213, 12160), (228, 11360), (240, 10792), (284, 9120), (285, 9088), (304, 8520), (320, 8094), (355, 7296), (380, 6816), (384, 6745), (426, 6080), (456, 5680), (480, 5396), (568, 4560), (570, 4544), (608, 4260), (640, 4047), (710, 3648), (760, 3408), (852, 3040), (912, 2840), (960, 2698), (1065, 2432), (1136, 2280), (1140, 2272), (1216, 2130), (1349, 1920), (1420, 1824), (1520, 1704)]