1203120

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{557}}^1$

素因数の和:579

約数の個数: 80

約数和(自身を含む): 4151520

約数和(自身を除く): 2948400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 557, 720, 1080, 1114, 1671, 2160, 2228, 2785, 3342, 4456, 5013, 5570, 6684, 8355, 8912, 10026, 11140, 13368, 15039, 16710, 20052, 22280, 25065, 26736, 30078, 33420, 40104, 44560, 50130, 60156, 66840, 75195, 80208, 100260, 120312, 133680, 150390, 200520, 240624, 300780, 401040, 601560, 1203120]

約数ペア:

[(1, 1203120), (2, 601560), (3, 401040), (4, 300780), (5, 240624), (6, 200520), (8, 150390), (9, 133680), (10, 120312), (12, 100260), (15, 80208), (16, 75195), (18, 66840), (20, 60156), (24, 50130), (27, 44560), (30, 40104), (36, 33420), (40, 30078), (45, 26736), (48, 25065), (54, 22280), (60, 20052), (72, 16710), (80, 15039), (90, 13368), (108, 11140), (120, 10026), (135, 8912), (144, 8355), (180, 6684), (216, 5570), (240, 5013), (270, 4456), (360, 3342), (432, 2785), (540, 2228), (557, 2160), (720, 1671), (1080, 1114)]