331988760

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{307397}}^1$

素因数の和:307417

約数の個数: 64

約数和(自身を含む): 1106632800

約数和(自身を除く): 774644040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 307397, 614794, 922191, 1229588, 1536985, 1844382, 2459176, 2766573, 3073970, 3688764, 4610955, 5533146, 6147940, 7377528, 8299719, 9221910, 11066292, 12295880, 13832865, 16599438, 18443820, 22132584, 27665730, 33198876, 36887640, 41498595, 55331460, 66397752, 82997190, 110662920, 165994380, 331988760]

約数ペア:

[(1, 331988760), (2, 165994380), (3, 110662920), (4, 82997190), (5, 66397752), (6, 55331460), (8, 41498595), (9, 36887640), (10, 33198876), (12, 27665730), (15, 22132584), (18, 18443820), (20, 16599438), (24, 13832865), (27, 12295880), (30, 11066292), (36, 9221910), (40, 8299719), (45, 7377528), (54, 6147940), (60, 5533146), (72, 4610955), (90, 3688764), (108, 3073970), (120, 2766573), (135, 2459176), (180, 1844382), (216, 1536985), (270, 1229588), (360, 922191), (540, 614794), (1080, 307397)]