2090530560

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{499}}^1\times {\mathrm{1091}}^1$

素因数の和:1614

約数の個数: 144

約数和(自身を含む): 6696144000

約数和(自身を除く): 4605613440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 499, 640, 768, 960, 998, 1091, 1280, 1497, 1920, 1996, 2182, 2495, 2994, 3273, 3840, 3992, 4364, 4990, 5455, 5988, 6546, 7485, 7984, 8728, 9980, 10910, 11976, 13092, 14970, 15968, 16365, 17456, 19960, 21820, 23952, 26184, 29940, 31936, 32730, 34912, 39920, 43640, 47904, 52368, 59880, 63872, 65460, 69824, 79840, 87280, 95808, 104736, 119760, 127744, 130920, 139648, 159680, 174560, 191616, 209472, 239520, 261840, 279296, 319360, 349120, 383232, 418944, 479040, 523680, 544409, 638720, 698240, 837888, 958080, 1047360, 1088818, 1396480, 1633227, 1916160, 2094720, 2177636, 2722045, 3266454, 4189440, 4355272, 5444090, 6532908, 8166135, 8710544, 10888180, 13065816, 16332270, 17421088, 21776360, 26131632, 32664540, 34842176, 43552720, 52263264, 65329080, 69684352, 87105440, 104526528, 130658160, 139368704, 174210880, 209053056, 261316320, 348421760, 418106112, 522632640, 696843520, 1045265280, 2090530560]

約数ペア:

[(1, 2090530560), (2, 1045265280), (3, 696843520), (4, 522632640), (5, 418106112), (6, 348421760), (8, 261316320), (10, 209053056), (12, 174210880), (15, 139368704), (16, 130658160), (20, 104526528), (24, 87105440), (30, 69684352), (32, 65329080), (40, 52263264), (48, 43552720), (60, 34842176), (64, 32664540), (80, 26131632), (96, 21776360), (120, 17421088), (128, 16332270), (160, 13065816), (192, 10888180), (240, 8710544), (256, 8166135), (320, 6532908), (384, 5444090), (480, 4355272), (499, 4189440), (640, 3266454), (768, 2722045), (960, 2177636), (998, 2094720), (1091, 1916160), (1280, 1633227), (1497, 1396480), (1920, 1088818), (1996, 1047360), (2182, 958080), (2495, 837888), (2994, 698240), (3273, 638720), (3840, 544409), (3992, 523680), (4364, 479040), (4990, 418944), (5455, 383232), (5988, 349120), (6546, 319360), (7485, 279296), (7984, 261840), (8728, 239520), (9980, 209472), (10910, 191616), (11976, 174560), (13092, 159680), (14970, 139648), (15968, 130920), (16365, 127744), (17456, 119760), (19960, 104736), (21820, 95808), (23952, 87280), (26184, 79840), (29940, 69824), (31936, 65460), (32730, 63872), (34912, 59880), (39920, 52368), (43640, 47904)]