445775280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{953}}^1\times {\mathrm{1949}}^1$

素因数の和:2918

約数の個数: 80

約数和(自身を含む): 1384063200

約数和(自身を除く): 938287920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 953, 1906, 1949, 2859, 3812, 3898, 4765, 5718, 5847, 7624, 7796, 9530, 9745, 11436, 11694, 14295, 15248, 15592, 19060, 19490, 22872, 23388, 28590, 29235, 31184, 38120, 38980, 45744, 46776, 57180, 58470, 76240, 77960, 93552, 114360, 116940, 155920, 228720, 233880, 467760, 1857397, 3714794, 5572191, 7429588, 9286985, 11144382, 14859176, 18573970, 22288764, 27860955, 29718352, 37147940, 44577528, 55721910, 74295880, 89155056, 111443820, 148591760, 222887640, 445775280]

約数ペア:

[(1, 445775280), (2, 222887640), (3, 148591760), (4, 111443820), (5, 89155056), (6, 74295880), (8, 55721910), (10, 44577528), (12, 37147940), (15, 29718352), (16, 27860955), (20, 22288764), (24, 18573970), (30, 14859176), (40, 11144382), (48, 9286985), (60, 7429588), (80, 5572191), (120, 3714794), (240, 1857397), (953, 467760), (1906, 233880), (1949, 228720), (2859, 155920), (3812, 116940), (3898, 114360), (4765, 93552), (5718, 77960), (5847, 76240), (7624, 58470), (7796, 57180), (9530, 46776), (9745, 45744), (11436, 38980), (11694, 38120), (14295, 31184), (15248, 29235), (15592, 28590), (19060, 23388), (19490, 22872)]