67200720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{14737}}^1$

素因数の和:14772

約数の個数: 80

約数和(自身を含む): 219301440

約数和(自身を除く): 152100720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 14737, 29474, 44211, 58948, 73685, 88422, 117896, 147370, 176844, 221055, 235792, 280003, 294740, 353688, 442110, 560006, 589480, 707376, 840009, 884220, 1120012, 1178960, 1400015, 1680018, 1768440, 2240024, 2800030, 3360036, 3536880, 4200045, 4480048, 5600060, 6720072, 8400090, 11200120, 13440144, 16800180, 22400240, 33600360, 67200720]

約数ペア:

[(1, 67200720), (2, 33600360), (3, 22400240), (4, 16800180), (5, 13440144), (6, 11200120), (8, 8400090), (10, 6720072), (12, 5600060), (15, 4480048), (16, 4200045), (19, 3536880), (20, 3360036), (24, 2800030), (30, 2240024), (38, 1768440), (40, 1680018), (48, 1400015), (57, 1178960), (60, 1120012), (76, 884220), (80, 840009), (95, 707376), (114, 589480), (120, 560006), (152, 442110), (190, 353688), (228, 294740), (240, 280003), (285, 235792), (304, 221055), (380, 176844), (456, 147370), (570, 117896), (760, 88422), (912, 73685), (1140, 58948), (1520, 44211), (2280, 29474), (4560, 14737)]