61775520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:175

約数の個数: 192

約数和(自身を含む): 206769024

約数和(自身を除く): 144993504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 43, 48, 60, 73, 80, 82, 86, 96, 120, 123, 129, 146, 160, 164, 172, 205, 215, 219, 240, 246, 258, 292, 328, 344, 365, 410, 430, 438, 480, 492, 516, 584, 615, 645, 656, 688, 730, 820, 860, 876, 984, 1032, 1095, 1168, 1230, 1290, 1312, 1376, 1460, 1640, 1720, 1752, 1763, 1968, 2064, 2190, 2336, 2460, 2580, 2920, 2993, 3139, 3280, 3440, 3504, 3526, 3936, 4128, 4380, 4920, 5160, 5289, 5840, 5986, 6278, 6560, 6880, 7008, 7052, 8760, 8815, 8979, 9417, 9840, 10320, 10578, 11680, 11972, 12556, 14104, 14965, 15695, 17520, 17630, 17958, 18834, 19680, 20640, 21156, 23944, 25112, 26445, 28208, 29930, 31390, 35040, 35260, 35916, 37668, 42312, 44895, 47085, 47888, 50224, 52890, 56416, 59860, 62780, 70520, 71832, 75336, 84624, 89790, 94170, 95776, 100448, 105780, 119720, 125560, 128699, 141040, 143664, 150672, 169248, 179580, 188340, 211560, 239440, 251120, 257398, 282080, 287328, 301344, 359160, 376680, 386097, 423120, 478880, 502240, 514796, 643495, 718320, 753360, 772194, 846240, 1029592, 1286990, 1436640, 1506720, 1544388, 1930485, 2059184, 2573980, 3088776, 3860970, 4118368, 5147960, 6177552, 7721940, 10295920, 12355104, 15443880, 20591840, 30887760, 61775520]

約数ペア:

[(1, 61775520), (2, 30887760), (3, 20591840), (4, 15443880), (5, 12355104), (6, 10295920), (8, 7721940), (10, 6177552), (12, 5147960), (15, 4118368), (16, 3860970), (20, 3088776), (24, 2573980), (30, 2059184), (32, 1930485), (40, 1544388), (41, 1506720), (43, 1436640), (48, 1286990), (60, 1029592), (73, 846240), (80, 772194), (82, 753360), (86, 718320), (96, 643495), (120, 514796), (123, 502240), (129, 478880), (146, 423120), (160, 386097), (164, 376680), (172, 359160), (205, 301344), (215, 287328), (219, 282080), (240, 257398), (246, 251120), (258, 239440), (292, 211560), (328, 188340), (344, 179580), (365, 169248), (410, 150672), (430, 143664), (438, 141040), (480, 128699), (492, 125560), (516, 119720), (584, 105780), (615, 100448), (645, 95776), (656, 94170), (688, 89790), (730, 84624), (820, 75336), (860, 71832), (876, 70520), (984, 62780), (1032, 59860), (1095, 56416), (1168, 52890), (1230, 50224), (1290, 47888), (1312, 47085), (1376, 44895), (1460, 42312), (1640, 37668), (1720, 35916), (1752, 35260), (1763, 35040), (1968, 31390), (2064, 29930), (2190, 28208), (2336, 26445), (2460, 25112), (2580, 23944), (2920, 21156), (2993, 20640), (3139, 19680), (3280, 18834), (3440, 17958), (3504, 17630), (3526, 17520), (3936, 15695), (4128, 14965), (4380, 14104), (4920, 12556), (5160, 11972), (5289, 11680), (5840, 10578), (5986, 10320), (6278, 9840), (6560, 9417), (6880, 8979), (7008, 8815), (7052, 8760)]