272318520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61333}}^1$

素因数の和:61384

約数の個数: 64

約数和(自身を含む): 839049120

約数和(自身を除く): 566730600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 740, 888, 1110, 1480, 2220, 4440, 61333, 122666, 183999, 245332, 306665, 367998, 490664, 613330, 735996, 919995, 1226660, 1471992, 1839990, 2269321, 2453320, 3679980, 4538642, 6807963, 7359960, 9077284, 11346605, 13615926, 18154568, 22693210, 27231852, 34039815, 45386420, 54463704, 68079630, 90772840, 136159260, 272318520]

約数ペア:

[(1, 272318520), (2, 136159260), (3, 90772840), (4, 68079630), (5, 54463704), (6, 45386420), (8, 34039815), (10, 27231852), (12, 22693210), (15, 18154568), (20, 13615926), (24, 11346605), (30, 9077284), (37, 7359960), (40, 6807963), (60, 4538642), (74, 3679980), (111, 2453320), (120, 2269321), (148, 1839990), (185, 1471992), (222, 1226660), (296, 919995), (370, 735996), (444, 613330), (555, 490664), (740, 367998), (888, 306665), (1110, 245332), (1480, 183999), (2220, 122666), (4440, 61333)]