571822920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{397}}^1\times {\mathrm{4001}}^1$

素因数の和:4415

約数の個数: 96

約数和(自身を含む): 1863571320

約数和(自身を除く): 1291748400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 397, 794, 1191, 1588, 1985, 2382, 3176, 3573, 3970, 4001, 4764, 5955, 7146, 7940, 8002, 9528, 11910, 12003, 14292, 15880, 16004, 17865, 20005, 23820, 24006, 28584, 32008, 35730, 36009, 40010, 47640, 48012, 60015, 71460, 72018, 80020, 96024, 120030, 142920, 144036, 160040, 180045, 240060, 288072, 360090, 480120, 720180, 1440360, 1588397, 3176794, 4765191, 6353588, 7941985, 9530382, 12707176, 14295573, 15883970, 19060764, 23825955, 28591146, 31767940, 38121528, 47651910, 57182292, 63535880, 71477865, 95303820, 114364584, 142955730, 190607640, 285911460, 571822920]

約数ペア:

[(1, 571822920), (2, 285911460), (3, 190607640), (4, 142955730), (5, 114364584), (6, 95303820), (8, 71477865), (9, 63535880), (10, 57182292), (12, 47651910), (15, 38121528), (18, 31767940), (20, 28591146), (24, 23825955), (30, 19060764), (36, 15883970), (40, 14295573), (45, 12707176), (60, 9530382), (72, 7941985), (90, 6353588), (120, 4765191), (180, 3176794), (360, 1588397), (397, 1440360), (794, 720180), (1191, 480120), (1588, 360090), (1985, 288072), (2382, 240060), (3176, 180045), (3573, 160040), (3970, 144036), (4001, 142920), (4764, 120030), (5955, 96024), (7146, 80020), (7940, 72018), (8002, 71460), (9528, 60015), (11910, 48012), (12003, 47640), (14292, 40010), (15880, 36009), (16004, 35730), (17865, 32008), (20005, 28584), (23820, 24006)]