671364480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{661}}^1$

素因数の和:729

約数の個数: 192

約数和(自身を含む): 2240446320

約数和(自身を除く): 1569081840

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, 276, 320, 345, 368, 384, 460, 480, 529, 552, 640, 661, 690, 736, 920, 960, 1058, 1104, 1322, 1380, 1472, 1587, 1840, 1920, 1983, 2116, 2208, 2644, 2645, 2760, 2944, 3174, 3305, 3680, 3966, 4232, 4416, 5288, 5290, 5520, 6348, 6610, 7360, 7932, 7935, 8464, 8832, 9915, 10576, 10580, 11040, 12696, 13220, 14720, 15203, 15864, 15870, 16928, 19830, 21152, 21160, 22080, 25392, 26440, 30406, 31728, 31740, 33856, 39660, 42304, 42320, 44160, 45609, 50784, 52880, 60812, 63456, 63480, 67712, 76015, 79320, 84608, 84640, 91218, 101568, 105760, 121624, 126912, 126960, 152030, 158640, 169280, 182436, 203136, 211520, 228045, 243248, 253824, 253920, 304060, 317280, 338560, 349669, 364872, 423040, 456090, 486496, 507840, 608120, 634560, 699338, 729744, 912180, 972992, 1015680, 1049007, 1216240, 1269120, 1398676, 1459488, 1748345, 1824360, 1945984, 2098014, 2432480, 2797352, 2918976, 3496690, 3648720, 4196028, 4864960, 5245035, 5594704, 5837952, 6993380, 7297440, 8392056, 9729920, 10490070, 11189408, 13986760, 14594880, 16784112, 20980140, 22378816, 27973520, 29189760, 33568224, 41960280, 44757632, 55947040, 67136448, 83920560, 111894080, 134272896, 167841120, 223788160, 335682240, 671364480]

約数ペア:

[(1, 671364480), (2, 335682240), (3, 223788160), (4, 167841120), (5, 134272896), (6, 111894080), (8, 83920560), (10, 67136448), (12, 55947040), (15, 44757632), (16, 41960280), (20, 33568224), (23, 29189760), (24, 27973520), (30, 22378816), (32, 20980140), (40, 16784112), (46, 14594880), (48, 13986760), (60, 11189408), (64, 10490070), (69, 9729920), (80, 8392056), (92, 7297440), (96, 6993380), (115, 5837952), (120, 5594704), (128, 5245035), (138, 4864960), (160, 4196028), (184, 3648720), (192, 3496690), (230, 2918976), (240, 2797352), (276, 2432480), (320, 2098014), (345, 1945984), (368, 1824360), (384, 1748345), (460, 1459488), (480, 1398676), (529, 1269120), (552, 1216240), (640, 1049007), (661, 1015680), (690, 972992), (736, 912180), (920, 729744), (960, 699338), (1058, 634560), (1104, 608120), (1322, 507840), (1380, 486496), (1472, 456090), (1587, 423040), (1840, 364872), (1920, 349669), (1983, 338560), (2116, 317280), (2208, 304060), (2644, 253920), (2645, 253824), (2760, 243248), (2944, 228045), (3174, 211520), (3305, 203136), (3680, 182436), (3966, 169280), (4232, 158640), (4416, 152030), (5288, 126960), (5290, 126912), (5520, 121624), (6348, 105760), (6610, 101568), (7360, 91218), (7932, 84640), (7935, 84608), (8464, 79320), (8832, 76015), (9915, 67712), (10576, 63480), (10580, 63456), (11040, 60812), (12696, 52880), (13220, 50784), (14720, 45609), (15203, 44160), (15864, 42320), (15870, 42304), (16928, 39660), (19830, 33856), (21152, 31740), (21160, 31728), (22080, 30406), (25392, 26440)]