40378590

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{599}}^1$

素因数の和:726

約数の個数: 96

約数和(自身を含む): 121305600

約数和(自身を除く): 80927010

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 107, 126, 210, 214, 315, 321, 535, 599, 630, 642, 749, 963, 1070, 1198, 1498, 1605, 1797, 1926, 2247, 2995, 3210, 3594, 3745, 4193, 4494, 4815, 5391, 5990, 6741, 7490, 8386, 8985, 9630, 10782, 11235, 12579, 13482, 17970, 20965, 22470, 25158, 26955, 33705, 37737, 41930, 53910, 62895, 64093, 67410, 75474, 125790, 128186, 188685, 192279, 320465, 377370, 384558, 448651, 576837, 640930, 897302, 961395, 1153674, 1345953, 1922790, 2243255, 2691906, 2884185, 4037859, 4486510, 5768370, 6729765, 8075718, 13459530, 20189295, 40378590]

約数ペア:

[(1, 40378590), (2, 20189295), (3, 13459530), (5, 8075718), (6, 6729765), (7, 5768370), (9, 4486510), (10, 4037859), (14, 2884185), (15, 2691906), (18, 2243255), (21, 1922790), (30, 1345953), (35, 1153674), (42, 961395), (45, 897302), (63, 640930), (70, 576837), (90, 448651), (105, 384558), (107, 377370), (126, 320465), (210, 192279), (214, 188685), (315, 128186), (321, 125790), (535, 75474), (599, 67410), (630, 64093), (642, 62895), (749, 53910), (963, 41930), (1070, 37737), (1198, 33705), (1498, 26955), (1605, 25158), (1797, 22470), (1926, 20965), (2247, 17970), (2995, 13482), (3210, 12579), (3594, 11235), (3745, 10782), (4193, 9630), (4494, 8985), (4815, 8386), (5391, 7490), (5990, 6741)]