2988257280

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2861}}^1$

素因数の和:2910

約数の個数: 208

約数和(自身を含む): 10127221344

約数和(自身を除く): 7138964064

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, 512, 544, 640, 680, 768, 816, 960, 1020, 1024, 1088, 1280, 1360, 1536, 1632, 1920, 2040, 2048, 2176, 2560, 2720, 2861, 3072, 3264, 3840, 4080, 4096, 4352, 5120, 5440, 5722, 6144, 6528, 7680, 8160, 8583, 8704, 10240, 10880, 11444, 12288, 13056, 14305, 15360, 16320, 17166, 17408, 20480, 21760, 22888, 26112, 28610, 30720, 32640, 34332, 34816, 42915, 43520, 45776, 48637, 52224, 57220, 61440, 65280, 68664, 69632, 85830, 87040, 91552, 97274, 104448, 114440, 130560, 137328, 145911, 171660, 174080, 183104, 194548, 208896, 228880, 243185, 261120, 274656, 291822, 343320, 348160, 366208, 389096, 457760, 486370, 522240, 549312, 583644, 686640, 729555, 732416, 778192, 915520, 972740, 1044480, 1098624, 1167288, 1373280, 1459110, 1464832, 1556384, 1831040, 1945480, 2197248, 2334576, 2746560, 2918220, 2929664, 3112768, 3662080, 3890960, 4394496, 4669152, 5493120, 5836440, 5859328, 6225536, 7324160, 7781920, 8788992, 9338304, 10986240, 11672880, 11718656, 12451072, 14648320, 15563840, 17577984, 18676608, 21972480, 23345760, 24902144, 29296640, 31127680, 35155968, 37353216, 43944960, 46691520, 49804288, 58593280, 62255360, 74706432, 87889920, 93383040, 99608576, 124510720, 149412864, 175779840, 186766080, 199217152, 249021440, 298825728, 373532160, 498042880, 597651456, 747064320, 996085760, 1494128640, 2988257280]

約数ペア:

[(1, 2988257280), (2, 1494128640), (3, 996085760), (4, 747064320), (5, 597651456), (6, 498042880), (8, 373532160), (10, 298825728), (12, 249021440), (15, 199217152), (16, 186766080), (17, 175779840), (20, 149412864), (24, 124510720), (30, 99608576), (32, 93383040), (34, 87889920), (40, 74706432), (48, 62255360), (51, 58593280), (60, 49804288), (64, 46691520), (68, 43944960), (80, 37353216), (85, 35155968), (96, 31127680), (102, 29296640), (120, 24902144), (128, 23345760), (136, 21972480), (160, 18676608), (170, 17577984), (192, 15563840), (204, 14648320), (240, 12451072), (255, 11718656), (256, 11672880), (272, 10986240), (320, 9338304), (340, 8788992), (384, 7781920), (408, 7324160), (480, 6225536), (510, 5859328), (512, 5836440), (544, 5493120), (640, 4669152), (680, 4394496), (768, 3890960), (816, 3662080), (960, 3112768), (1020, 2929664), (1024, 2918220), (1088, 2746560), (1280, 2334576), (1360, 2197248), (1536, 1945480), (1632, 1831040), (1920, 1556384), (2040, 1464832), (2048, 1459110), (2176, 1373280), (2560, 1167288), (2720, 1098624), (2861, 1044480), (3072, 972740), (3264, 915520), (3840, 778192), (4080, 732416), (4096, 729555), (4352, 686640), (5120, 583644), (5440, 549312), (5722, 522240), (6144, 486370), (6528, 457760), (7680, 389096), (8160, 366208), (8583, 348160), (8704, 343320), (10240, 291822), (10880, 274656), (11444, 261120), (12288, 243185), (13056, 228880), (14305, 208896), (15360, 194548), (16320, 183104), (17166, 174080), (17408, 171660), (20480, 145911), (21760, 137328), (22888, 130560), (26112, 114440), (28610, 104448), (30720, 97274), (32640, 91552), (34332, 87040), (34816, 85830), (42915, 69632), (43520, 68664), (45776, 65280), (48637, 61440), (52224, 57220)]