676868640

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{201449}}^1$

素因数の和:201474

約数の個数: 96

約数和(自身を含む): 2436739200

約数和(自身を除く): 1759870560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 201449, 402898, 604347, 805796, 1007245, 1208694, 1410143, 1611592, 2014490, 2417388, 2820286, 3021735, 3223184, 4028980, 4230429, 4834776, 5640572, 6043470, 6446368, 7050715, 8057960, 8460858, 9669552, 11281144, 12086940, 14101430, 16115920, 16921716, 19339104, 21152145, 22562288, 24173880, 28202860, 32231840, 33843432, 42304290, 45124576, 48347760, 56405720, 67686864, 84608580, 96695520, 112811440, 135373728, 169217160, 225622880, 338434320, 676868640]

約数ペア:

[(1, 676868640), (2, 338434320), (3, 225622880), (4, 169217160), (5, 135373728), (6, 112811440), (7, 96695520), (8, 84608580), (10, 67686864), (12, 56405720), (14, 48347760), (15, 45124576), (16, 42304290), (20, 33843432), (21, 32231840), (24, 28202860), (28, 24173880), (30, 22562288), (32, 21152145), (35, 19339104), (40, 16921716), (42, 16115920), (48, 14101430), (56, 12086940), (60, 11281144), (70, 9669552), (80, 8460858), (84, 8057960), (96, 7050715), (105, 6446368), (112, 6043470), (120, 5640572), (140, 4834776), (160, 4230429), (168, 4028980), (210, 3223184), (224, 3021735), (240, 2820286), (280, 2417388), (336, 2014490), (420, 1611592), (480, 1410143), (560, 1208694), (672, 1007245), (840, 805796), (1120, 604347), (1680, 402898), (3360, 201449)]