738738720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{513013}}^1$

素因数の和:513034

約数の個数: 72

約数和(自身を含む): 2520950796

約数和(自身を除く): 1782212076

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, 720, 1440, 513013, 1026026, 1539039, 2052052, 2565065, 3078078, 4104104, 4617117, 5130130, 6156156, 7695195, 8208208, 9234234, 10260260, 12312312, 15390390, 16416416, 18468468, 20520520, 23085585, 24624624, 30780780, 36936936, 41041040, 46171170, 49249248, 61561560, 73873872, 82082080, 92342340, 123123120, 147747744, 184684680, 246246240, 369369360, 738738720]

約数ペア:

[(1, 738738720), (2, 369369360), (3, 246246240), (4, 184684680), (5, 147747744), (6, 123123120), (8, 92342340), (9, 82082080), (10, 73873872), (12, 61561560), (15, 49249248), (16, 46171170), (18, 41041040), (20, 36936936), (24, 30780780), (30, 24624624), (32, 23085585), (36, 20520520), (40, 18468468), (45, 16416416), (48, 15390390), (60, 12312312), (72, 10260260), (80, 9234234), (90, 8208208), (96, 7695195), (120, 6156156), (144, 5130130), (160, 4617117), (180, 4104104), (240, 3078078), (288, 2565065), (360, 2052052), (480, 1539039), (720, 1026026), (1440, 513013)]