1243277560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{153113}}^1$

素因数の和:153160

約数の個数: 64

約数和(自身を含む): 3307262400

約数和(自身を除く): 2063984840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 203, 232, 280, 290, 406, 580, 812, 1015, 1160, 1624, 2030, 4060, 8120, 153113, 306226, 612452, 765565, 1071791, 1224904, 1531130, 2143582, 3062260, 4287164, 4440277, 5358955, 6124520, 8574328, 8880554, 10717910, 17761108, 21435820, 22201385, 31081939, 35522216, 42871640, 44402770, 62163878, 88805540, 124327756, 155409695, 177611080, 248655512, 310819390, 621638780, 1243277560]

約数ペア:

[(1, 1243277560), (2, 621638780), (4, 310819390), (5, 248655512), (7, 177611080), (8, 155409695), (10, 124327756), (14, 88805540), (20, 62163878), (28, 44402770), (29, 42871640), (35, 35522216), (40, 31081939), (56, 22201385), (58, 21435820), (70, 17761108), (116, 10717910), (140, 8880554), (145, 8574328), (203, 6124520), (232, 5358955), (280, 4440277), (290, 4287164), (406, 3062260), (580, 2143582), (812, 1531130), (1015, 1224904), (1160, 1071791), (1624, 765565), (2030, 612452), (4060, 306226), (8120, 153113)]