72037440

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{25013}}^1$

素因数の和:25036

約数の個数: 84

約数和(自身を含む): 247788684

約数和(自身を除く): 175751244

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, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 25013, 50026, 75039, 100052, 125065, 150078, 200104, 225117, 250130, 300156, 375195, 400208, 450234, 500260, 600312, 750390, 800416, 900468, 1000520, 1125585, 1200624, 1500780, 1600832, 1800936, 2001040, 2251170, 2401248, 3001560, 3601872, 4002080, 4502340, 4802496, 6003120, 7203744, 8004160, 9004680, 12006240, 14407488, 18009360, 24012480, 36018720, 72037440]

約数ペア:

[(1, 72037440), (2, 36018720), (3, 24012480), (4, 18009360), (5, 14407488), (6, 12006240), (8, 9004680), (9, 8004160), (10, 7203744), (12, 6003120), (15, 4802496), (16, 4502340), (18, 4002080), (20, 3601872), (24, 3001560), (30, 2401248), (32, 2251170), (36, 2001040), (40, 1800936), (45, 1600832), (48, 1500780), (60, 1200624), (64, 1125585), (72, 1000520), (80, 900468), (90, 800416), (96, 750390), (120, 600312), (144, 500260), (160, 450234), (180, 400208), (192, 375195), (240, 300156), (288, 250130), (320, 225117), (360, 200104), (480, 150078), (576, 125065), (720, 100052), (960, 75039), (1440, 50026), (2880, 25013)]