398496720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{503}}^1\times {\mathrm{3301}}^1$

素因数の和:3820

約数の個数: 80

約数和(自身を含む): 1238170752

約数和(自身を除く): 839674032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 503, 1006, 1509, 2012, 2515, 3018, 3301, 4024, 5030, 6036, 6602, 7545, 8048, 9903, 10060, 12072, 13204, 15090, 16505, 19806, 20120, 24144, 26408, 30180, 33010, 39612, 40240, 49515, 52816, 60360, 66020, 79224, 99030, 120720, 132040, 158448, 198060, 264080, 396120, 792240, 1660403, 3320806, 4981209, 6641612, 8302015, 9962418, 13283224, 16604030, 19924836, 24906045, 26566448, 33208060, 39849672, 49812090, 66416120, 79699344, 99624180, 132832240, 199248360, 398496720]

約数ペア:

[(1, 398496720), (2, 199248360), (3, 132832240), (4, 99624180), (5, 79699344), (6, 66416120), (8, 49812090), (10, 39849672), (12, 33208060), (15, 26566448), (16, 24906045), (20, 19924836), (24, 16604030), (30, 13283224), (40, 9962418), (48, 8302015), (60, 6641612), (80, 4981209), (120, 3320806), (240, 1660403), (503, 792240), (1006, 396120), (1509, 264080), (2012, 198060), (2515, 158448), (3018, 132040), (3301, 120720), (4024, 99030), (5030, 79224), (6036, 66020), (6602, 60360), (7545, 52816), (8048, 49515), (9903, 40240), (10060, 39612), (12072, 33010), (13204, 30180), (15090, 26408), (16505, 24144), (19806, 20120)]