21592800

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{2999}}^1$

素因数の和:3025

約数の個数: 108

約数和(自身を含む): 76167000

約数和(自身を除く): 54574200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 96, 100, 120, 144, 150, 160, 180, 200, 225, 240, 288, 300, 360, 400, 450, 480, 600, 720, 800, 900, 1200, 1440, 1800, 2400, 2999, 3600, 5998, 7200, 8997, 11996, 14995, 17994, 23992, 26991, 29990, 35988, 44985, 47984, 53982, 59980, 71976, 74975, 89970, 95968, 107964, 119960, 134955, 143952, 149950, 179940, 215928, 224925, 239920, 269910, 287904, 299900, 359880, 431856, 449850, 479840, 539820, 599800, 674775, 719760, 863712, 899700, 1079640, 1199600, 1349550, 1439520, 1799400, 2159280, 2399200, 2699100, 3598800, 4318560, 5398200, 7197600, 10796400, 21592800]

約数ペア:

[(1, 21592800), (2, 10796400), (3, 7197600), (4, 5398200), (5, 4318560), (6, 3598800), (8, 2699100), (9, 2399200), (10, 2159280), (12, 1799400), (15, 1439520), (16, 1349550), (18, 1199600), (20, 1079640), (24, 899700), (25, 863712), (30, 719760), (32, 674775), (36, 599800), (40, 539820), (45, 479840), (48, 449850), (50, 431856), (60, 359880), (72, 299900), (75, 287904), (80, 269910), (90, 239920), (96, 224925), (100, 215928), (120, 179940), (144, 149950), (150, 143952), (160, 134955), (180, 119960), (200, 107964), (225, 95968), (240, 89970), (288, 74975), (300, 71976), (360, 59980), (400, 53982), (450, 47984), (480, 44985), (600, 35988), (720, 29990), (800, 26991), (900, 23992), (1200, 17994), (1440, 14995), (1800, 11996), (2400, 8997), (2999, 7200), (3600, 5998)]