15693851340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{442579}}^1$

素因数の和:442791

約数の個数: 72

約数和(自身を含む): 47846438640

約数和(自身を除く): 32152587300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 197, 394, 591, 788, 985, 1182, 1773, 1970, 2364, 2955, 3546, 3940, 5910, 7092, 8865, 11820, 17730, 35460, 442579, 885158, 1327737, 1770316, 2212895, 2655474, 3983211, 4425790, 5310948, 6638685, 7966422, 8851580, 13277370, 15932844, 19916055, 26554740, 39832110, 79664220, 87188063, 174376126, 261564189, 348752252, 435940315, 523128378, 784692567, 871880630, 1046256756, 1307820945, 1569385134, 1743761260, 2615641890, 3138770268, 3923462835, 5231283780, 7846925670, 15693851340]

約数ペア:

[(1, 15693851340), (2, 7846925670), (3, 5231283780), (4, 3923462835), (5, 3138770268), (6, 2615641890), (9, 1743761260), (10, 1569385134), (12, 1307820945), (15, 1046256756), (18, 871880630), (20, 784692567), (30, 523128378), (36, 435940315), (45, 348752252), (60, 261564189), (90, 174376126), (180, 87188063), (197, 79664220), (394, 39832110), (591, 26554740), (788, 19916055), (985, 15932844), (1182, 13277370), (1773, 8851580), (1970, 7966422), (2364, 6638685), (2955, 5310948), (3546, 4425790), (3940, 3983211), (5910, 2655474), (7092, 2212895), (8865, 1770316), (11820, 1327737), (17730, 885158), (35460, 442579)]