355353120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{246773}}^1$

素因数の和:246794

約数の個数: 72

約数和(自身を含む): 1212647436

約数和(自身を除く): 857294316

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, 246773, 493546, 740319, 987092, 1233865, 1480638, 1974184, 2220957, 2467730, 2961276, 3701595, 3948368, 4441914, 4935460, 5922552, 7403190, 7896736, 8883828, 9870920, 11104785, 11845104, 14806380, 17767656, 19741840, 22209570, 23690208, 29612760, 35535312, 39483680, 44419140, 59225520, 71070624, 88838280, 118451040, 177676560, 355353120]

約数ペア:

[(1, 355353120), (2, 177676560), (3, 118451040), (4, 88838280), (5, 71070624), (6, 59225520), (8, 44419140), (9, 39483680), (10, 35535312), (12, 29612760), (15, 23690208), (16, 22209570), (18, 19741840), (20, 17767656), (24, 14806380), (30, 11845104), (32, 11104785), (36, 9870920), (40, 8883828), (45, 7896736), (48, 7403190), (60, 5922552), (72, 4935460), (80, 4441914), (90, 3948368), (96, 3701595), (120, 2961276), (144, 2467730), (160, 2220957), (180, 1974184), (240, 1480638), (288, 1233865), (360, 987092), (480, 740319), (720, 493546), (1440, 246773)]