68978938560

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{1466389}}^1$

素因数の和:1466423

約数の個数: 168

約数和(自身を含む): 254764733040

約数和(自身を除く): 185785794480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 392, 420, 448, 480, 490, 560, 588, 672, 735, 784, 840, 960, 980, 1120, 1176, 1344, 1470, 1568, 1680, 1960, 2240, 2352, 2940, 3136, 3360, 3920, 4704, 5880, 6720, 7840, 9408, 11760, 15680, 23520, 47040, 1466389, 2932778, 4399167, 5865556, 7331945, 8798334, 10264723, 11731112, 14663890, 17596668, 20529446, 21995835, 23462224, 29327780, 30794169, 35193336, 41058892, 43991670, 46924448, 51323615, 58655560, 61588338, 70386672, 71853061, 82117784, 87983340, 93848896, 102647230, 117311120, 123176676, 140773344, 143706122, 153970845, 164235568, 175966680, 205294460, 215559183, 234622240, 246353352, 281546688, 287412244, 307941690, 328471136, 351933360, 359265305, 410588920, 431118366, 469244480, 492706704, 574824488, 615883380, 656942272, 703866720, 718530610, 821177840, 862236732, 985413408, 1077795915, 1149648976, 1231766760, 1407733440, 1437061220, 1642355680, 1724473464, 1970826816, 2155591830, 2299297952, 2463533520, 2874122440, 3284711360, 3448946928, 4311183660, 4598595904, 4927067040, 5748244880, 6897893856, 8622367320, 9854134080, 11496489760, 13795787712, 17244734640, 22992979520, 34489469280, 68978938560]

約数ペア:

[(1, 68978938560), (2, 34489469280), (3, 22992979520), (4, 17244734640), (5, 13795787712), (6, 11496489760), (7, 9854134080), (8, 8622367320), (10, 6897893856), (12, 5748244880), (14, 4927067040), (15, 4598595904), (16, 4311183660), (20, 3448946928), (21, 3284711360), (24, 2874122440), (28, 2463533520), (30, 2299297952), (32, 2155591830), (35, 1970826816), (40, 1724473464), (42, 1642355680), (48, 1437061220), (49, 1407733440), (56, 1231766760), (60, 1149648976), (64, 1077795915), (70, 985413408), (80, 862236732), (84, 821177840), (96, 718530610), (98, 703866720), (105, 656942272), (112, 615883380), (120, 574824488), (140, 492706704), (147, 469244480), (160, 431118366), (168, 410588920), (192, 359265305), (196, 351933360), (210, 328471136), (224, 307941690), (240, 287412244), (245, 281546688), (280, 246353352), (294, 234622240), (320, 215559183), (336, 205294460), (392, 175966680), (420, 164235568), (448, 153970845), (480, 143706122), (490, 140773344), (560, 123176676), (588, 117311120), (672, 102647230), (735, 93848896), (784, 87983340), (840, 82117784), (960, 71853061), (980, 70386672), (1120, 61588338), (1176, 58655560), (1344, 51323615), (1470, 46924448), (1568, 43991670), (1680, 41058892), (1960, 35193336), (2240, 30794169), (2352, 29327780), (2940, 23462224), (3136, 21995835), (3360, 20529446), (3920, 17596668), (4704, 14663890), (5880, 11731112), (6720, 10264723), (7840, 8798334), (9408, 7331945), (11760, 5865556), (15680, 4399167), (23520, 2932778), (47040, 1466389)]