196755120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{273271}}^1$

素因数の和:273290

約数の個数: 60

約数和(自身を含む): 660771696

約数和(自身を除く): 464016576

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 273271, 546542, 819813, 1093084, 1366355, 1639626, 2186168, 2459439, 2732710, 3279252, 4099065, 4372336, 4918878, 5465420, 6558504, 8198130, 9837756, 10930840, 12297195, 13117008, 16396260, 19675512, 21861680, 24594390, 32792520, 39351024, 49188780, 65585040, 98377560, 196755120]

約数ペア:

[(1, 196755120), (2, 98377560), (3, 65585040), (4, 49188780), (5, 39351024), (6, 32792520), (8, 24594390), (9, 21861680), (10, 19675512), (12, 16396260), (15, 13117008), (16, 12297195), (18, 10930840), (20, 9837756), (24, 8198130), (30, 6558504), (36, 5465420), (40, 4918878), (45, 4372336), (48, 4099065), (60, 3279252), (72, 2732710), (80, 2459439), (90, 2186168), (120, 1639626), (144, 1366355), (180, 1093084), (240, 819813), (360, 546542), (720, 273271)]