1019091720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{457}}^1\times {\mathrm{18583}}^1$

素因数の和:19054

約数の個数: 64

約数和(自身を含む): 3064129920

約数和(自身を除く): 2045038200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 457, 914, 1371, 1828, 2285, 2742, 3656, 4570, 5484, 6855, 9140, 10968, 13710, 18280, 18583, 27420, 37166, 54840, 55749, 74332, 92915, 111498, 148664, 185830, 222996, 278745, 371660, 445992, 557490, 743320, 1114980, 2229960, 8492431, 16984862, 25477293, 33969724, 42462155, 50954586, 67939448, 84924310, 101909172, 127386465, 169848620, 203818344, 254772930, 339697240, 509545860, 1019091720]

約数ペア:

[(1, 1019091720), (2, 509545860), (3, 339697240), (4, 254772930), (5, 203818344), (6, 169848620), (8, 127386465), (10, 101909172), (12, 84924310), (15, 67939448), (20, 50954586), (24, 42462155), (30, 33969724), (40, 25477293), (60, 16984862), (120, 8492431), (457, 2229960), (914, 1114980), (1371, 743320), (1828, 557490), (2285, 445992), (2742, 371660), (3656, 278745), (4570, 222996), (5484, 185830), (6855, 148664), (9140, 111498), (10968, 92915), (13710, 74332), (18280, 55749), (18583, 54840), (27420, 37166)]