2556707040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{1775491}}^1$

素因数の和:1775512

約数の個数: 72

約数和(自身を含む): 8724767688

約数和(自身を除く): 6168060648

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 1775491, 3550982, 5326473, 7101964, 8877455, 10652946, 14203928, 15979419, 17754910, 21305892, 26632365, 28407856, 31958838, 35509820, 42611784, 53264730, 56815712, 63917676, 71019640, 79897095, 85223568, 106529460, 127835352, 142039280, 159794190, 170447136, 213058920, 255670704, 284078560, 319588380, 426117840, 511341408, 639176760, 852235680, 1278353520, 2556707040]

約数ペア:

[(1, 2556707040), (2, 1278353520), (3, 852235680), (4, 639176760), (5, 511341408), (6, 426117840), (8, 319588380), (9, 284078560), (10, 255670704), (12, 213058920), (15, 170447136), (16, 159794190), (18, 142039280), (20, 127835352), (24, 106529460), (30, 85223568), (32, 79897095), (36, 71019640), (40, 63917676), (45, 56815712), (48, 53264730), (60, 42611784), (72, 35509820), (80, 31958838), (90, 28407856), (96, 26632365), (120, 21305892), (144, 17754910), (160, 15979419), (180, 14203928), (240, 10652946), (288, 8877455), (360, 7101964), (480, 5326473), (720, 3550982), (1440, 1775491)]