67064520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1$

素因数の和:415

約数の個数: 128

約数和(自身を含む): 211559040

約数和(自身を除く): 144494520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 43, 60, 82, 86, 120, 123, 129, 164, 172, 205, 215, 246, 258, 317, 328, 344, 410, 430, 492, 516, 615, 634, 645, 820, 860, 951, 984, 1032, 1230, 1268, 1290, 1585, 1640, 1720, 1763, 1902, 2460, 2536, 2580, 3170, 3526, 3804, 4755, 4920, 5160, 5289, 6340, 7052, 7608, 8815, 9510, 10578, 12680, 12997, 13631, 14104, 17630, 19020, 21156, 25994, 26445, 27262, 35260, 38040, 38991, 40893, 42312, 51988, 52890, 54524, 64985, 68155, 70520, 77982, 81786, 103976, 105780, 109048, 129970, 136310, 155964, 163572, 194955, 204465, 211560, 259940, 272620, 311928, 327144, 389910, 408930, 519880, 545240, 558871, 779820, 817860, 1117742, 1559640, 1635720, 1676613, 2235484, 2794355, 3353226, 4470968, 5588710, 6706452, 8383065, 11177420, 13412904, 16766130, 22354840, 33532260, 67064520]

約数ペア:

[(1, 67064520), (2, 33532260), (3, 22354840), (4, 16766130), (5, 13412904), (6, 11177420), (8, 8383065), (10, 6706452), (12, 5588710), (15, 4470968), (20, 3353226), (24, 2794355), (30, 2235484), (40, 1676613), (41, 1635720), (43, 1559640), (60, 1117742), (82, 817860), (86, 779820), (120, 558871), (123, 545240), (129, 519880), (164, 408930), (172, 389910), (205, 327144), (215, 311928), (246, 272620), (258, 259940), (317, 211560), (328, 204465), (344, 194955), (410, 163572), (430, 155964), (492, 136310), (516, 129970), (615, 109048), (634, 105780), (645, 103976), (820, 81786), (860, 77982), (951, 70520), (984, 68155), (1032, 64985), (1230, 54524), (1268, 52890), (1290, 51988), (1585, 42312), (1640, 40893), (1720, 38991), (1763, 38040), (1902, 35260), (2460, 27262), (2536, 26445), (2580, 25994), (3170, 21156), (3526, 19020), (3804, 17630), (4755, 14104), (4920, 13631), (5160, 12997), (5289, 12680), (6340, 10578), (7052, 9510), (7608, 8815)]