383617440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{266401}}^1$

素因数の和:266422

約数の個数: 72

約数和(自身を含む): 1309099428

約数和(自身を除く): 925481988

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, 266401, 532802, 799203, 1065604, 1332005, 1598406, 2131208, 2397609, 2664010, 3196812, 3996015, 4262416, 4795218, 5328020, 6393624, 7992030, 8524832, 9590436, 10656040, 11988045, 12787248, 15984060, 19180872, 21312080, 23976090, 25574496, 31968120, 38361744, 42624160, 47952180, 63936240, 76723488, 95904360, 127872480, 191808720, 383617440]

約数ペア:

[(1, 383617440), (2, 191808720), (3, 127872480), (4, 95904360), (5, 76723488), (6, 63936240), (8, 47952180), (9, 42624160), (10, 38361744), (12, 31968120), (15, 25574496), (16, 23976090), (18, 21312080), (20, 19180872), (24, 15984060), (30, 12787248), (32, 11988045), (36, 10656040), (40, 9590436), (45, 8524832), (48, 7992030), (60, 6393624), (72, 5328020), (80, 4795218), (90, 4262416), (96, 3996015), (120, 3196812), (144, 2664010), (160, 2397609), (180, 2131208), (240, 1598406), (288, 1332005), (360, 1065604), (480, 799203), (720, 532802), (1440, 266401)]