1520409336

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{311}}^1$

素因数の和:561

約数の個数: 128

約数和(自身を含む): 4097433600

約数和(自身を除く): 2577024264

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 71, 76, 114, 142, 151, 152, 213, 228, 284, 302, 311, 426, 453, 456, 568, 604, 622, 852, 906, 933, 1208, 1244, 1349, 1704, 1812, 1866, 2488, 2698, 2869, 3624, 3732, 4047, 5396, 5738, 5909, 7464, 8094, 8607, 10721, 10792, 11476, 11818, 16188, 17214, 17727, 21442, 22081, 22952, 23636, 32163, 32376, 34428, 35454, 42884, 44162, 46961, 47272, 64326, 66243, 68856, 70908, 85768, 88324, 93922, 128652, 132486, 140883, 141816, 176648, 187844, 203699, 257304, 264972, 281766, 375688, 407398, 419539, 529944, 563532, 611097, 814796, 839078, 892259, 1127064, 1222194, 1258617, 1629592, 1678156, 1784518, 2444388, 2517234, 2676777, 3334231, 3356312, 3569036, 4888776, 5034468, 5353554, 6668462, 7138072, 10002693, 10068936, 10707108, 13336924, 20005386, 21414216, 26673848, 40010772, 63350389, 80021544, 126700778, 190051167, 253401556, 380102334, 506803112, 760204668, 1520409336]

約数ペア:

[(1, 1520409336), (2, 760204668), (3, 506803112), (4, 380102334), (6, 253401556), (8, 190051167), (12, 126700778), (19, 80021544), (24, 63350389), (38, 40010772), (57, 26673848), (71, 21414216), (76, 20005386), (114, 13336924), (142, 10707108), (151, 10068936), (152, 10002693), (213, 7138072), (228, 6668462), (284, 5353554), (302, 5034468), (311, 4888776), (426, 3569036), (453, 3356312), (456, 3334231), (568, 2676777), (604, 2517234), (622, 2444388), (852, 1784518), (906, 1678156), (933, 1629592), (1208, 1258617), (1244, 1222194), (1349, 1127064), (1704, 892259), (1812, 839078), (1866, 814796), (2488, 611097), (2698, 563532), (2869, 529944), (3624, 419539), (3732, 407398), (4047, 375688), (5396, 281766), (5738, 264972), (5909, 257304), (7464, 203699), (8094, 187844), (8607, 176648), (10721, 141816), (10792, 140883), (11476, 132486), (11818, 128652), (16188, 93922), (17214, 88324), (17727, 85768), (21442, 70908), (22081, 68856), (22952, 66243), (23636, 64326), (32163, 47272), (32376, 46961), (34428, 44162), (35454, 42884)]