2579278080

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{39511}}^1$

素因数の和:39552

約数の個数: 144

約数和(自身を含む): 8722353024

約数和(自身を除く): 6143074944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 256, 272, 320, 340, 384, 408, 480, 510, 544, 640, 680, 768, 816, 960, 1020, 1088, 1280, 1360, 1632, 1920, 2040, 2176, 2720, 3264, 3840, 4080, 4352, 5440, 6528, 8160, 10880, 13056, 16320, 21760, 32640, 39511, 65280, 79022, 118533, 158044, 197555, 237066, 316088, 395110, 474132, 592665, 632176, 671687, 790220, 948264, 1185330, 1264352, 1343374, 1580440, 1896528, 2015061, 2370660, 2528704, 2686748, 3160880, 3358435, 3793056, 4030122, 4741320, 5057408, 5373496, 6321760, 6716870, 7586112, 8060244, 9482640, 10075305, 10114816, 10746992, 12643520, 13433740, 15172224, 16120488, 18965280, 20150610, 21493984, 25287040, 26867480, 30344448, 32240976, 37930560, 40301220, 42987968, 50574080, 53734960, 64481952, 75861120, 80602440, 85975936, 107469920, 128963904, 151722240, 161204880, 171951872, 214939840, 257927808, 322409760, 429879680, 515855616, 644819520, 859759360, 1289639040, 2579278080]

約数ペア:

[(1, 2579278080), (2, 1289639040), (3, 859759360), (4, 644819520), (5, 515855616), (6, 429879680), (8, 322409760), (10, 257927808), (12, 214939840), (15, 171951872), (16, 161204880), (17, 151722240), (20, 128963904), (24, 107469920), (30, 85975936), (32, 80602440), (34, 75861120), (40, 64481952), (48, 53734960), (51, 50574080), (60, 42987968), (64, 40301220), (68, 37930560), (80, 32240976), (85, 30344448), (96, 26867480), (102, 25287040), (120, 21493984), (128, 20150610), (136, 18965280), (160, 16120488), (170, 15172224), (192, 13433740), (204, 12643520), (240, 10746992), (255, 10114816), (256, 10075305), (272, 9482640), (320, 8060244), (340, 7586112), (384, 6716870), (408, 6321760), (480, 5373496), (510, 5057408), (544, 4741320), (640, 4030122), (680, 3793056), (768, 3358435), (816, 3160880), (960, 2686748), (1020, 2528704), (1088, 2370660), (1280, 2015061), (1360, 1896528), (1632, 1580440), (1920, 1343374), (2040, 1264352), (2176, 1185330), (2720, 948264), (3264, 790220), (3840, 671687), (4080, 632176), (4352, 592665), (5440, 474132), (6528, 395110), (8160, 316088), (10880, 237066), (13056, 197555), (16320, 158044), (21760, 118533), (32640, 79022), (39511, 65280)]