1972008960

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2791}}^1$

素因数の和:2844

約数の個数: 192

約数和(自身を含む): 6585546240

約数和(自身を除く): 4613537280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 256, 276, 320, 345, 368, 384, 460, 480, 512, 552, 640, 690, 736, 768, 920, 960, 1024, 1104, 1280, 1380, 1472, 1536, 1840, 1920, 2048, 2208, 2560, 2760, 2791, 2944, 3072, 3680, 3840, 4416, 5120, 5520, 5582, 5888, 6144, 7360, 7680, 8373, 8832, 10240, 11040, 11164, 11776, 13955, 14720, 15360, 16746, 17664, 22080, 22328, 23552, 27910, 29440, 30720, 33492, 35328, 41865, 44160, 44656, 47104, 55820, 58880, 64193, 66984, 70656, 83730, 88320, 89312, 111640, 117760, 128386, 133968, 141312, 167460, 176640, 178624, 192579, 223280, 235520, 256772, 267936, 320965, 334920, 353280, 357248, 385158, 446560, 513544, 535872, 641930, 669840, 706560, 714496, 770316, 893120, 962895, 1027088, 1071744, 1283860, 1339680, 1428992, 1540632, 1786240, 1925790, 2054176, 2143488, 2567720, 2679360, 2857984, 3081264, 3572480, 3851580, 4108352, 4286976, 5135440, 5358720, 5715968, 6162528, 7144960, 7703160, 8216704, 8573952, 10270880, 10717440, 12325056, 14289920, 15406320, 16433408, 17147904, 20541760, 21434880, 24650112, 28579840, 30812640, 32866816, 41083520, 42869760, 49300224, 61625280, 65733632, 82167040, 85739520, 98600448, 123250560, 131467264, 164334080, 197200896, 246501120, 328668160, 394401792, 493002240, 657336320, 986004480, 1972008960]

約数ペア:

[(1, 1972008960), (2, 986004480), (3, 657336320), (4, 493002240), (5, 394401792), (6, 328668160), (8, 246501120), (10, 197200896), (12, 164334080), (15, 131467264), (16, 123250560), (20, 98600448), (23, 85739520), (24, 82167040), (30, 65733632), (32, 61625280), (40, 49300224), (46, 42869760), (48, 41083520), (60, 32866816), (64, 30812640), (69, 28579840), (80, 24650112), (92, 21434880), (96, 20541760), (115, 17147904), (120, 16433408), (128, 15406320), (138, 14289920), (160, 12325056), (184, 10717440), (192, 10270880), (230, 8573952), (240, 8216704), (256, 7703160), (276, 7144960), (320, 6162528), (345, 5715968), (368, 5358720), (384, 5135440), (460, 4286976), (480, 4108352), (512, 3851580), (552, 3572480), (640, 3081264), (690, 2857984), (736, 2679360), (768, 2567720), (920, 2143488), (960, 2054176), (1024, 1925790), (1104, 1786240), (1280, 1540632), (1380, 1428992), (1472, 1339680), (1536, 1283860), (1840, 1071744), (1920, 1027088), (2048, 962895), (2208, 893120), (2560, 770316), (2760, 714496), (2791, 706560), (2944, 669840), (3072, 641930), (3680, 535872), (3840, 513544), (4416, 446560), (5120, 385158), (5520, 357248), (5582, 353280), (5888, 334920), (6144, 320965), (7360, 267936), (7680, 256772), (8373, 235520), (8832, 223280), (10240, 192579), (11040, 178624), (11164, 176640), (11776, 167460), (13955, 141312), (14720, 133968), (15360, 128386), (16746, 117760), (17664, 111640), (22080, 89312), (22328, 88320), (23552, 83730), (27910, 70656), (29440, 66984), (30720, 64193), (33492, 58880), (35328, 55820), (41865, 47104), (44160, 44656)]