123360120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{613}}^1$

素因数の和:686

約数の個数: 192

約数和(自身を含む): 442522080

約数和(自身を除く): 319161960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 43, 45, 52, 60, 65, 72, 78, 86, 90, 104, 117, 120, 129, 130, 156, 172, 180, 195, 215, 234, 258, 260, 312, 344, 360, 387, 390, 430, 468, 516, 520, 559, 585, 613, 645, 774, 780, 860, 936, 1032, 1118, 1170, 1226, 1290, 1548, 1560, 1677, 1720, 1839, 1935, 2236, 2340, 2452, 2580, 2795, 3065, 3096, 3354, 3678, 3870, 4472, 4680, 4904, 5031, 5160, 5517, 5590, 6130, 6708, 7356, 7740, 7969, 8385, 9195, 10062, 11034, 11180, 12260, 13416, 14712, 15480, 15938, 16770, 18390, 20124, 22068, 22360, 23907, 24520, 25155, 26359, 27585, 31876, 33540, 36780, 39845, 40248, 44136, 47814, 50310, 52718, 55170, 63752, 67080, 71721, 73560, 79077, 79690, 95628, 100620, 105436, 110340, 119535, 131795, 143442, 158154, 159380, 191256, 201240, 210872, 220680, 237231, 239070, 263590, 286884, 316308, 318760, 342667, 358605, 395385, 474462, 478140, 527180, 573768, 632616, 685334, 717210, 790770, 948924, 956280, 1028001, 1054360, 1186155, 1370668, 1434420, 1581540, 1713335, 1897848, 2056002, 2372310, 2741336, 2868840, 3084003, 3163080, 3426670, 4112004, 4744620, 5140005, 6168006, 6853340, 8224008, 9489240, 10280010, 12336012, 13706680, 15420015, 20560020, 24672024, 30840030, 41120040, 61680060, 123360120]

約数ペア:

[(1, 123360120), (2, 61680060), (3, 41120040), (4, 30840030), (5, 24672024), (6, 20560020), (8, 15420015), (9, 13706680), (10, 12336012), (12, 10280010), (13, 9489240), (15, 8224008), (18, 6853340), (20, 6168006), (24, 5140005), (26, 4744620), (30, 4112004), (36, 3426670), (39, 3163080), (40, 3084003), (43, 2868840), (45, 2741336), (52, 2372310), (60, 2056002), (65, 1897848), (72, 1713335), (78, 1581540), (86, 1434420), (90, 1370668), (104, 1186155), (117, 1054360), (120, 1028001), (129, 956280), (130, 948924), (156, 790770), (172, 717210), (180, 685334), (195, 632616), (215, 573768), (234, 527180), (258, 478140), (260, 474462), (312, 395385), (344, 358605), (360, 342667), (387, 318760), (390, 316308), (430, 286884), (468, 263590), (516, 239070), (520, 237231), (559, 220680), (585, 210872), (613, 201240), (645, 191256), (774, 159380), (780, 158154), (860, 143442), (936, 131795), (1032, 119535), (1118, 110340), (1170, 105436), (1226, 100620), (1290, 95628), (1548, 79690), (1560, 79077), (1677, 73560), (1720, 71721), (1839, 67080), (1935, 63752), (2236, 55170), (2340, 52718), (2452, 50310), (2580, 47814), (2795, 44136), (3065, 40248), (3096, 39845), (3354, 36780), (3678, 33540), (3870, 31876), (4472, 27585), (4680, 26359), (4904, 25155), (5031, 24520), (5160, 23907), (5517, 22360), (5590, 22068), (6130, 20124), (6708, 18390), (7356, 16770), (7740, 15938), (7969, 15480), (8385, 14712), (9195, 13416), (10062, 12260), (11034, 11180)]