304702740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{7591}}^1$

素因数の和:7829

約数の個数: 72

約数和(自身を含む): 928531968

約数和(自身を除く): 623829228

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 223, 446, 669, 892, 1115, 1338, 2007, 2230, 2676, 3345, 4014, 4460, 6690, 7591, 8028, 10035, 13380, 15182, 20070, 22773, 30364, 37955, 40140, 45546, 68319, 75910, 91092, 113865, 136638, 151820, 227730, 273276, 341595, 455460, 683190, 1366380, 1692793, 3385586, 5078379, 6771172, 8463965, 10156758, 15235137, 16927930, 20313516, 25391895, 30470274, 33855860, 50783790, 60940548, 76175685, 101567580, 152351370, 304702740]

約数ペア:

[(1, 304702740), (2, 152351370), (3, 101567580), (4, 76175685), (5, 60940548), (6, 50783790), (9, 33855860), (10, 30470274), (12, 25391895), (15, 20313516), (18, 16927930), (20, 15235137), (30, 10156758), (36, 8463965), (45, 6771172), (60, 5078379), (90, 3385586), (180, 1692793), (223, 1366380), (446, 683190), (669, 455460), (892, 341595), (1115, 273276), (1338, 227730), (2007, 151820), (2230, 136638), (2676, 113865), (3345, 91092), (4014, 75910), (4460, 68319), (6690, 45546), (7591, 40140), (8028, 37955), (10035, 30364), (13380, 22773), (15182, 20070)]