306880800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{127867}}^1$

素因数の和:127890

約数の個数: 72

約数和(自身を含む): 998904816

約数和(自身を除く): 692024016

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, 127867, 255734, 383601, 511468, 639335, 767202, 1022936, 1278670, 1534404, 1918005, 2045872, 2557340, 3068808, 3196675, 3836010, 4091744, 5114680, 6137616, 6393350, 7672020, 9590025, 10229360, 12275232, 12786700, 15344040, 19180050, 20458720, 25573400, 30688080, 38360100, 51146800, 61376160, 76720200, 102293600, 153440400, 306880800]

約数ペア:

[(1, 306880800), (2, 153440400), (3, 102293600), (4, 76720200), (5, 61376160), (6, 51146800), (8, 38360100), (10, 30688080), (12, 25573400), (15, 20458720), (16, 19180050), (20, 15344040), (24, 12786700), (25, 12275232), (30, 10229360), (32, 9590025), (40, 7672020), (48, 6393350), (50, 6137616), (60, 5114680), (75, 4091744), (80, 3836010), (96, 3196675), (100, 3068808), (120, 2557340), (150, 2045872), (160, 1918005), (200, 1534404), (240, 1278670), (300, 1022936), (400, 767202), (480, 639335), (600, 511468), (800, 383601), (1200, 255734), (2400, 127867)]