65693640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{28813}}^1$

素因数の和:28846

約数の個数: 64

約数和(自身を含む): 207460800

約数和(自身を除く): 141767160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 28813, 57626, 86439, 115252, 144065, 172878, 230504, 288130, 345756, 432195, 547447, 576260, 691512, 864390, 1094894, 1152520, 1642341, 1728780, 2189788, 2737235, 3284682, 3457560, 4379576, 5474470, 6569364, 8211705, 10948940, 13138728, 16423410, 21897880, 32846820, 65693640]

約数ペア:

[(1, 65693640), (2, 32846820), (3, 21897880), (4, 16423410), (5, 13138728), (6, 10948940), (8, 8211705), (10, 6569364), (12, 5474470), (15, 4379576), (19, 3457560), (20, 3284682), (24, 2737235), (30, 2189788), (38, 1728780), (40, 1642341), (57, 1152520), (60, 1094894), (76, 864390), (95, 691512), (114, 576260), (120, 547447), (152, 432195), (190, 345756), (228, 288130), (285, 230504), (380, 172878), (456, 144065), (570, 115252), (760, 86439), (1140, 57626), (2280, 28813)]