387328800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{161387}}^1$

素因数の和:161410

約数の個数: 72

約数和(自身を含む): 1260763056

約数和(自身を除く): 873434256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 240, 300, 400, 480, 600, 800, 1200, 2400, 161387, 322774, 484161, 645548, 806935, 968322, 1291096, 1613870, 1936644, 2420805, 2582192, 3227740, 3873288, 4034675, 4841610, 5164384, 6455480, 7746576, 8069350, 9683220, 12104025, 12910960, 15493152, 16138700, 19366440, 24208050, 25821920, 32277400, 38732880, 48416100, 64554800, 77465760, 96832200, 129109600, 193664400, 387328800]

約数ペア:

[(1, 387328800), (2, 193664400), (3, 129109600), (4, 96832200), (5, 77465760), (6, 64554800), (8, 48416100), (10, 38732880), (12, 32277400), (15, 25821920), (16, 24208050), (20, 19366440), (24, 16138700), (25, 15493152), (30, 12910960), (32, 12104025), (40, 9683220), (48, 8069350), (50, 7746576), (60, 6455480), (75, 5164384), (80, 4841610), (96, 4034675), (100, 3873288), (120, 3227740), (150, 2582192), (160, 2420805), (200, 1936644), (240, 1613870), (300, 1291096), (400, 968322), (480, 806935), (600, 645548), (800, 484161), (1200, 322774), (2400, 161387)]