1946870520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{659}}^1\times {\mathrm{3517}}^1$

素因数の和:4197

約数の個数: 128

約数和(自身を含む): 6687014400

約数和(自身を除く): 4740143880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 659, 840, 1318, 1977, 2636, 3295, 3517, 3954, 4613, 5272, 6590, 7034, 7908, 9226, 9885, 10551, 13180, 13839, 14068, 15816, 17585, 18452, 19770, 21102, 23065, 24619, 26360, 27678, 28136, 35170, 36904, 39540, 42204, 46130, 49238, 52755, 55356, 69195, 70340, 73857, 79080, 84408, 92260, 98476, 105510, 110712, 123095, 138390, 140680, 147714, 184520, 196952, 211020, 246190, 276780, 295428, 369285, 422040, 492380, 553560, 590856, 738570, 984760, 1477140, 2317703, 2954280, 4635406, 6953109, 9270812, 11588515, 13906218, 16223921, 18541624, 23177030, 27812436, 32447842, 34765545, 46354060, 48671763, 55624872, 64895684, 69531090, 81119605, 92708120, 97343526, 129791368, 139062180, 162239210, 194687052, 243358815, 278124360, 324478420, 389374104, 486717630, 648956840, 973435260, 1946870520]

約数ペア:

[(1, 1946870520), (2, 973435260), (3, 648956840), (4, 486717630), (5, 389374104), (6, 324478420), (7, 278124360), (8, 243358815), (10, 194687052), (12, 162239210), (14, 139062180), (15, 129791368), (20, 97343526), (21, 92708120), (24, 81119605), (28, 69531090), (30, 64895684), (35, 55624872), (40, 48671763), (42, 46354060), (56, 34765545), (60, 32447842), (70, 27812436), (84, 23177030), (105, 18541624), (120, 16223921), (140, 13906218), (168, 11588515), (210, 9270812), (280, 6953109), (420, 4635406), (659, 2954280), (840, 2317703), (1318, 1477140), (1977, 984760), (2636, 738570), (3295, 590856), (3517, 553560), (3954, 492380), (4613, 422040), (5272, 369285), (6590, 295428), (7034, 276780), (7908, 246190), (9226, 211020), (9885, 196952), (10551, 184520), (13180, 147714), (13839, 140680), (14068, 138390), (15816, 123095), (17585, 110712), (18452, 105510), (19770, 98476), (21102, 92260), (23065, 84408), (24619, 79080), (26360, 73857), (27678, 70340), (28136, 69195), (35170, 55356), (36904, 52755), (39540, 49238), (42204, 46130)]