749870730

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{9677}}^1$

素因数の和:9741

約数の個数: 128

約数和(自身を含む): 2341301760

約数和(自身を除く): 1591431030

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 41, 42, 45, 54, 63, 70, 82, 90, 105, 123, 126, 135, 189, 205, 210, 246, 270, 287, 315, 369, 378, 410, 574, 615, 630, 738, 861, 945, 1107, 1230, 1435, 1722, 1845, 1890, 2214, 2583, 2870, 3690, 4305, 5166, 5535, 7749, 8610, 9677, 11070, 12915, 15498, 19354, 25830, 29031, 38745, 48385, 58062, 67739, 77490, 87093, 96770, 135478, 145155, 174186, 203217, 261279, 290310, 338695, 396757, 406434, 435465, 522558, 609651, 677390, 793514, 870930, 1016085, 1190271, 1219302, 1306395, 1828953, 1983785, 2032170, 2380542, 2612790, 2777299, 3048255, 3570813, 3657906, 3967570, 5554598, 5951355, 6096510, 7141626, 8331897, 9144765, 10712439, 11902710, 13886495, 16663794, 17854065, 18289530, 21424878, 24995691, 27772990, 35708130, 41659485, 49991382, 53562195, 74987073, 83318970, 107124390, 124978455, 149974146, 249956910, 374935365, 749870730]

約数ペア:

[(1, 749870730), (2, 374935365), (3, 249956910), (5, 149974146), (6, 124978455), (7, 107124390), (9, 83318970), (10, 74987073), (14, 53562195), (15, 49991382), (18, 41659485), (21, 35708130), (27, 27772990), (30, 24995691), (35, 21424878), (41, 18289530), (42, 17854065), (45, 16663794), (54, 13886495), (63, 11902710), (70, 10712439), (82, 9144765), (90, 8331897), (105, 7141626), (123, 6096510), (126, 5951355), (135, 5554598), (189, 3967570), (205, 3657906), (210, 3570813), (246, 3048255), (270, 2777299), (287, 2612790), (315, 2380542), (369, 2032170), (378, 1983785), (410, 1828953), (574, 1306395), (615, 1219302), (630, 1190271), (738, 1016085), (861, 870930), (945, 793514), (1107, 677390), (1230, 609651), (1435, 522558), (1722, 435465), (1845, 406434), (1890, 396757), (2214, 338695), (2583, 290310), (2870, 261279), (3690, 203217), (4305, 174186), (5166, 145155), (5535, 135478), (7749, 96770), (8610, 87093), (9677, 77490), (11070, 67739), (12915, 58062), (15498, 48385), (19354, 38745), (25830, 29031)]