802080

素因数分解:

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

素因数の和:578

約数の個数: 72

約数和(自身を含む): 2742012

約数和(自身を除く): 1939932

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 557, 720, 1114, 1440, 1671, 2228, 2785, 3342, 4456, 5013, 5570, 6684, 8355, 8912, 10026, 11140, 13368, 16710, 17824, 20052, 22280, 25065, 26736, 33420, 40104, 44560, 50130, 53472, 66840, 80208, 89120, 100260, 133680, 160416, 200520, 267360, 401040, 802080]

約数ペア:

[(1, 802080), (2, 401040), (3, 267360), (4, 200520), (5, 160416), (6, 133680), (8, 100260), (9, 89120), (10, 80208), (12, 66840), (15, 53472), (16, 50130), (18, 44560), (20, 40104), (24, 33420), (30, 26736), (32, 25065), (36, 22280), (40, 20052), (45, 17824), (48, 16710), (60, 13368), (72, 11140), (80, 10026), (90, 8912), (96, 8355), (120, 6684), (144, 5570), (160, 5013), (180, 4456), (240, 3342), (288, 2785), (360, 2228), (480, 1671), (557, 1440), (720, 1114)]