1269133020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{29501}}^1$

素因数の和:29755

約数の個数: 72

約数和(自身を含む): 3865942080

約数和(自身を除く): 2596809060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 239, 478, 717, 956, 1195, 1434, 2151, 2390, 2868, 3585, 4302, 4780, 7170, 8604, 10755, 14340, 21510, 29501, 43020, 59002, 88503, 118004, 147505, 177006, 265509, 295010, 354012, 442515, 531018, 590020, 885030, 1062036, 1327545, 1770060, 2655090, 5310180, 7050739, 14101478, 21152217, 28202956, 35253695, 42304434, 63456651, 70507390, 84608868, 105761085, 126913302, 141014780, 211522170, 253826604, 317283255, 423044340, 634566510, 1269133020]

約数ペア:

[(1, 1269133020), (2, 634566510), (3, 423044340), (4, 317283255), (5, 253826604), (6, 211522170), (9, 141014780), (10, 126913302), (12, 105761085), (15, 84608868), (18, 70507390), (20, 63456651), (30, 42304434), (36, 35253695), (45, 28202956), (60, 21152217), (90, 14101478), (180, 7050739), (239, 5310180), (478, 2655090), (717, 1770060), (956, 1327545), (1195, 1062036), (1434, 885030), (2151, 590020), (2390, 531018), (2868, 442515), (3585, 354012), (4302, 295010), (4780, 265509), (7170, 177006), (8604, 147505), (10755, 118004), (14340, 88503), (21510, 59002), (29501, 43020)]