7189200

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{1997}}^1$

素因数の和:2021

約数の個数: 90

約数和(自身を含む): 24961014

約数和(自身を除く): 17771814

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 144, 150, 180, 200, 225, 240, 300, 360, 400, 450, 600, 720, 900, 1200, 1800, 1997, 3600, 3994, 5991, 7988, 9985, 11982, 15976, 17973, 19970, 23964, 29955, 31952, 35946, 39940, 47928, 49925, 59910, 71892, 79880, 89865, 95856, 99850, 119820, 143784, 149775, 159760, 179730, 199700, 239640, 287568, 299550, 359460, 399400, 449325, 479280, 599100, 718920, 798800, 898650, 1198200, 1437840, 1797300, 2396400, 3594600, 7189200]

約数ペア:

[(1, 7189200), (2, 3594600), (3, 2396400), (4, 1797300), (5, 1437840), (6, 1198200), (8, 898650), (9, 798800), (10, 718920), (12, 599100), (15, 479280), (16, 449325), (18, 399400), (20, 359460), (24, 299550), (25, 287568), (30, 239640), (36, 199700), (40, 179730), (45, 159760), (48, 149775), (50, 143784), (60, 119820), (72, 99850), (75, 95856), (80, 89865), (90, 79880), (100, 71892), (120, 59910), (144, 49925), (150, 47928), (180, 39940), (200, 35946), (225, 31952), (240, 29955), (300, 23964), (360, 19970), (400, 17973), (450, 15976), (600, 11982), (720, 9985), (900, 7988), (1200, 5991), (1800, 3994), (1997, 3600)]