839820000

素因数分解:

$2^5\times 3^1\times 5^4\times {\mathrm{13997}}^1$

素因数の和:14030

約数の個数: 120

約数和(自身を含む): 2754974376

約数和(自身を除く): 1915154376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 125, 150, 160, 200, 240, 250, 300, 375, 400, 480, 500, 600, 625, 750, 800, 1000, 1200, 1250, 1500, 1875, 2000, 2400, 2500, 3000, 3750, 4000, 5000, 6000, 7500, 10000, 12000, 13997, 15000, 20000, 27994, 30000, 41991, 55988, 60000, 69985, 83982, 111976, 139970, 167964, 209955, 223952, 279940, 335928, 349925, 419910, 447904, 559880, 671856, 699850, 839820, 1049775, 1119760, 1343712, 1399700, 1679640, 1749625, 2099550, 2239520, 2799400, 3359280, 3499250, 4199100, 5248875, 5598800, 6718560, 6998500, 8398200, 8748125, 10497750, 11197600, 13997000, 16796400, 17496250, 20995500, 26244375, 27994000, 33592800, 34992500, 41991000, 52488750, 55988000, 69985000, 83982000, 104977500, 139970000, 167964000, 209955000, 279940000, 419910000, 839820000]

約数ペア:

[(1, 839820000), (2, 419910000), (3, 279940000), (4, 209955000), (5, 167964000), (6, 139970000), (8, 104977500), (10, 83982000), (12, 69985000), (15, 55988000), (16, 52488750), (20, 41991000), (24, 34992500), (25, 33592800), (30, 27994000), (32, 26244375), (40, 20995500), (48, 17496250), (50, 16796400), (60, 13997000), (75, 11197600), (80, 10497750), (96, 8748125), (100, 8398200), (120, 6998500), (125, 6718560), (150, 5598800), (160, 5248875), (200, 4199100), (240, 3499250), (250, 3359280), (300, 2799400), (375, 2239520), (400, 2099550), (480, 1749625), (500, 1679640), (600, 1399700), (625, 1343712), (750, 1119760), (800, 1049775), (1000, 839820), (1200, 699850), (1250, 671856), (1500, 559880), (1875, 447904), (2000, 419910), (2400, 349925), (2500, 335928), (3000, 279940), (3750, 223952), (4000, 209955), (5000, 167964), (6000, 139970), (7500, 111976), (10000, 83982), (12000, 69985), (13997, 60000), (15000, 55988), (20000, 41991), (27994, 30000)]