1626456720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{743}}^1\times {\mathrm{1303}}^1$

素因数の和:2069

約数の個数: 160

約数和(自身を含む): 5774487552

約数和(自身を除く): 4148030832

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 743, 840, 1303, 1486, 1680, 2229, 2606, 2972, 3715, 3909, 4458, 5201, 5212, 5944, 6515, 7430, 7818, 8916, 9121, 10402, 10424, 11145, 11888, 13030, 14860, 15603, 15636, 17832, 18242, 19545, 20804, 20848, 22290, 26005, 26060, 27363, 29720, 31206, 31272, 35664, 36484, 39090, 41608, 44580, 45605, 52010, 52120, 54726, 59440, 62412, 62544, 72968, 78015, 78180, 83216, 89160, 91210, 104020, 104240, 109452, 124824, 136815, 145936, 156030, 156360, 178320, 182420, 208040, 218904, 249648, 273630, 312060, 312720, 364840, 416080, 437808, 547260, 624120, 729680, 968129, 1094520, 1248240, 1936258, 2189040, 2904387, 3872516, 4840645, 5808774, 6776903, 7745032, 9681290, 11617548, 13553806, 14521935, 15490064, 19362580, 20330709, 23235096, 27107612, 29043870, 33884515, 38725160, 40661418, 46470192, 54215224, 58087740, 67769030, 77450320, 81322836, 101653545, 108430448, 116175480, 135538060, 162645672, 203307090, 232350960, 271076120, 325291344, 406614180, 542152240, 813228360, 1626456720]

約数ペア:

[(1, 1626456720), (2, 813228360), (3, 542152240), (4, 406614180), (5, 325291344), (6, 271076120), (7, 232350960), (8, 203307090), (10, 162645672), (12, 135538060), (14, 116175480), (15, 108430448), (16, 101653545), (20, 81322836), (21, 77450320), (24, 67769030), (28, 58087740), (30, 54215224), (35, 46470192), (40, 40661418), (42, 38725160), (48, 33884515), (56, 29043870), (60, 27107612), (70, 23235096), (80, 20330709), (84, 19362580), (105, 15490064), (112, 14521935), (120, 13553806), (140, 11617548), (168, 9681290), (210, 7745032), (240, 6776903), (280, 5808774), (336, 4840645), (420, 3872516), (560, 2904387), (743, 2189040), (840, 1936258), (1303, 1248240), (1486, 1094520), (1680, 968129), (2229, 729680), (2606, 624120), (2972, 547260), (3715, 437808), (3909, 416080), (4458, 364840), (5201, 312720), (5212, 312060), (5944, 273630), (6515, 249648), (7430, 218904), (7818, 208040), (8916, 182420), (9121, 178320), (10402, 156360), (10424, 156030), (11145, 145936), (11888, 136815), (13030, 124824), (14860, 109452), (15603, 104240), (15636, 104020), (17832, 91210), (18242, 89160), (19545, 83216), (20804, 78180), (20848, 78015), (22290, 72968), (26005, 62544), (26060, 62412), (27363, 59440), (29720, 54726), (31206, 52120), (31272, 52010), (35664, 45605), (36484, 44580), (39090, 41608)]