719493210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{1117}}^1$

素因数の和:1568

約数の個数: 96

約数和(自身を含む): 1987204752

約数和(自身を除く): 1267711542

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 421, 510, 765, 842, 1117, 1263, 1530, 2105, 2234, 2526, 3351, 3789, 4210, 5585, 6315, 6702, 7157, 7578, 10053, 11170, 12630, 14314, 16755, 18945, 18989, 20106, 21471, 33510, 35785, 37890, 37978, 42942, 50265, 56967, 64413, 71570, 94945, 100530, 107355, 113934, 128826, 170901, 189890, 214710, 284835, 322065, 341802, 470257, 569670, 644130, 854505, 940514, 1410771, 1709010, 2351285, 2821542, 4232313, 4702570, 7053855, 7994369, 8464626, 14107710, 15988738, 21161565, 23983107, 39971845, 42323130, 47966214, 71949321, 79943690, 119915535, 143898642, 239831070, 359746605, 719493210]

約数ペア:

[(1, 719493210), (2, 359746605), (3, 239831070), (5, 143898642), (6, 119915535), (9, 79943690), (10, 71949321), (15, 47966214), (17, 42323130), (18, 39971845), (30, 23983107), (34, 21161565), (45, 15988738), (51, 14107710), (85, 8464626), (90, 7994369), (102, 7053855), (153, 4702570), (170, 4232313), (255, 2821542), (306, 2351285), (421, 1709010), (510, 1410771), (765, 940514), (842, 854505), (1117, 644130), (1263, 569670), (1530, 470257), (2105, 341802), (2234, 322065), (2526, 284835), (3351, 214710), (3789, 189890), (4210, 170901), (5585, 128826), (6315, 113934), (6702, 107355), (7157, 100530), (7578, 94945), (10053, 71570), (11170, 64413), (12630, 56967), (14314, 50265), (16755, 42942), (18945, 37978), (18989, 37890), (20106, 35785), (21471, 33510)]