127488120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{797}}^1$

素因数の和:885

約数の個数: 128

約数和(自身を含む): 404490240

約数和(自身を除く): 277002120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 43, 60, 62, 86, 93, 120, 124, 129, 155, 172, 186, 215, 248, 258, 310, 344, 372, 430, 465, 516, 620, 645, 744, 797, 860, 930, 1032, 1240, 1290, 1333, 1594, 1720, 1860, 2391, 2580, 2666, 3188, 3720, 3985, 3999, 4782, 5160, 5332, 6376, 6665, 7970, 7998, 9564, 10664, 11955, 13330, 15940, 15996, 19128, 19995, 23910, 24707, 26660, 31880, 31992, 34271, 39990, 47820, 49414, 53320, 68542, 74121, 79980, 95640, 98828, 102813, 123535, 137084, 148242, 159960, 171355, 197656, 205626, 247070, 274168, 296484, 342710, 370605, 411252, 494140, 514065, 592968, 685420, 741210, 822504, 988280, 1028130, 1062401, 1370840, 1482420, 2056260, 2124802, 2964840, 3187203, 4112520, 4249604, 5312005, 6374406, 8499208, 10624010, 12748812, 15936015, 21248020, 25497624, 31872030, 42496040, 63744060, 127488120]

約数ペア:

[(1, 127488120), (2, 63744060), (3, 42496040), (4, 31872030), (5, 25497624), (6, 21248020), (8, 15936015), (10, 12748812), (12, 10624010), (15, 8499208), (20, 6374406), (24, 5312005), (30, 4249604), (31, 4112520), (40, 3187203), (43, 2964840), (60, 2124802), (62, 2056260), (86, 1482420), (93, 1370840), (120, 1062401), (124, 1028130), (129, 988280), (155, 822504), (172, 741210), (186, 685420), (215, 592968), (248, 514065), (258, 494140), (310, 411252), (344, 370605), (372, 342710), (430, 296484), (465, 274168), (516, 247070), (620, 205626), (645, 197656), (744, 171355), (797, 159960), (860, 148242), (930, 137084), (1032, 123535), (1240, 102813), (1290, 98828), (1333, 95640), (1594, 79980), (1720, 74121), (1860, 68542), (2391, 53320), (2580, 49414), (2666, 47820), (3188, 39990), (3720, 34271), (3985, 31992), (3999, 31880), (4782, 26660), (5160, 24707), (5332, 23910), (6376, 19995), (6665, 19128), (7970, 15996), (7998, 15940), (9564, 13330), (10664, 11955)]