15175805820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2125463}}^1$

素因数の和:2125499

約数の個数: 96

約数和(自身を含む): 51419225088

約数和(自身を除く): 36243419268

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 340, 357, 420, 476, 510, 595, 714, 1020, 1190, 1428, 1785, 2380, 3570, 7140, 2125463, 4250926, 6376389, 8501852, 10627315, 12752778, 14878241, 21254630, 25505556, 29756482, 31881945, 36132871, 42509260, 44634723, 59512964, 63763890, 72265742, 74391205, 89269446, 108398613, 127527780, 144531484, 148782410, 178538892, 180664355, 216797226, 223173615, 252930097, 297564820, 361328710, 433594452, 446347230, 505860194, 541993065, 722657420, 758790291, 892694460, 1011720388, 1083986130, 1264650485, 1517580582, 2167972260, 2529300970, 3035161164, 3793951455, 5058601940, 7587902910, 15175805820]

約数ペア:

[(1, 15175805820), (2, 7587902910), (3, 5058601940), (4, 3793951455), (5, 3035161164), (6, 2529300970), (7, 2167972260), (10, 1517580582), (12, 1264650485), (14, 1083986130), (15, 1011720388), (17, 892694460), (20, 758790291), (21, 722657420), (28, 541993065), (30, 505860194), (34, 446347230), (35, 433594452), (42, 361328710), (51, 297564820), (60, 252930097), (68, 223173615), (70, 216797226), (84, 180664355), (85, 178538892), (102, 148782410), (105, 144531484), (119, 127527780), (140, 108398613), (170, 89269446), (204, 74391205), (210, 72265742), (238, 63763890), (255, 59512964), (340, 44634723), (357, 42509260), (420, 36132871), (476, 31881945), (510, 29756482), (595, 25505556), (714, 21254630), (1020, 14878241), (1190, 12752778), (1428, 10627315), (1785, 8501852), (2380, 6376389), (3570, 4250926), (7140, 2125463)]