875770920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{461}}^1\times {\mathrm{1759}}^1$

素因数の和:2240

約数の個数: 128

約数和(自身を含む): 2927232000

約数和(自身を除く): 2051461080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 461, 540, 922, 1080, 1383, 1759, 1844, 2305, 2766, 3518, 3688, 4149, 4610, 5277, 5532, 6915, 7036, 8298, 8795, 9220, 10554, 11064, 12447, 13830, 14072, 15831, 16596, 17590, 18440, 20745, 21108, 24894, 26385, 27660, 31662, 33192, 35180, 41490, 42216, 47493, 49788, 52770, 55320, 62235, 63324, 70360, 79155, 82980, 94986, 99576, 105540, 124470, 126648, 158310, 165960, 189972, 211080, 237465, 248940, 316620, 379944, 474930, 497880, 633240, 810899, 949860, 1621798, 1899720, 2432697, 3243596, 4054495, 4865394, 6487192, 7298091, 8108990, 9730788, 12163485, 14596182, 16217980, 19461576, 21894273, 24326970, 29192364, 32435960, 36490455, 43788546, 48653940, 58384728, 72980910, 87577092, 97307880, 109471365, 145961820, 175154184, 218942730, 291923640, 437885460, 875770920]

約数ペア:

[(1, 875770920), (2, 437885460), (3, 291923640), (4, 218942730), (5, 175154184), (6, 145961820), (8, 109471365), (9, 97307880), (10, 87577092), (12, 72980910), (15, 58384728), (18, 48653940), (20, 43788546), (24, 36490455), (27, 32435960), (30, 29192364), (36, 24326970), (40, 21894273), (45, 19461576), (54, 16217980), (60, 14596182), (72, 12163485), (90, 9730788), (108, 8108990), (120, 7298091), (135, 6487192), (180, 4865394), (216, 4054495), (270, 3243596), (360, 2432697), (461, 1899720), (540, 1621798), (922, 949860), (1080, 810899), (1383, 633240), (1759, 497880), (1844, 474930), (2305, 379944), (2766, 316620), (3518, 248940), (3688, 237465), (4149, 211080), (4610, 189972), (5277, 165960), (5532, 158310), (6915, 126648), (7036, 124470), (8298, 105540), (8795, 99576), (9220, 94986), (10554, 82980), (11064, 79155), (12447, 70360), (13830, 63324), (14072, 62235), (15831, 55320), (16596, 52770), (17590, 49788), (18440, 47493), (20745, 42216), (21108, 41490), (24894, 35180), (26385, 33192), (27660, 31662)]