84432840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{22697}}^1$

素因数の和:22742

約数の個数: 64

約数和(自身を含む): 261480960

約数和(自身を除く): 177048120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 22697, 45394, 68091, 90788, 113485, 136182, 181576, 226970, 272364, 340455, 453940, 544728, 680910, 703607, 907880, 1361820, 1407214, 2110821, 2723640, 2814428, 3518035, 4221642, 5628856, 7036070, 8443284, 10554105, 14072140, 16886568, 21108210, 28144280, 42216420, 84432840]

約数ペア:

[(1, 84432840), (2, 42216420), (3, 28144280), (4, 21108210), (5, 16886568), (6, 14072140), (8, 10554105), (10, 8443284), (12, 7036070), (15, 5628856), (20, 4221642), (24, 3518035), (30, 2814428), (31, 2723640), (40, 2110821), (60, 1407214), (62, 1361820), (93, 907880), (120, 703607), (124, 680910), (155, 544728), (186, 453940), (248, 340455), (310, 272364), (372, 226970), (465, 181576), (620, 136182), (744, 113485), (930, 90788), (1240, 68091), (1860, 45394), (3720, 22697)]