4307040

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{997}}^1$

素因数の和:1021

約数の個数: 96

約数和(自身を含む): 15089760

約数和(自身を除く): 10782720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 997, 1080, 1440, 1994, 2160, 2991, 3988, 4320, 4985, 5982, 7976, 8973, 9970, 11964, 14955, 15952, 17946, 19940, 23928, 26919, 29910, 31904, 35892, 39880, 44865, 47856, 53838, 59820, 71784, 79760, 89730, 95712, 107676, 119640, 134595, 143568, 159520, 179460, 215352, 239280, 269190, 287136, 358920, 430704, 478560, 538380, 717840, 861408, 1076760, 1435680, 2153520, 4307040]

約数ペア:

[(1, 4307040), (2, 2153520), (3, 1435680), (4, 1076760), (5, 861408), (6, 717840), (8, 538380), (9, 478560), (10, 430704), (12, 358920), (15, 287136), (16, 269190), (18, 239280), (20, 215352), (24, 179460), (27, 159520), (30, 143568), (32, 134595), (36, 119640), (40, 107676), (45, 95712), (48, 89730), (54, 79760), (60, 71784), (72, 59820), (80, 53838), (90, 47856), (96, 44865), (108, 39880), (120, 35892), (135, 31904), (144, 29910), (160, 26919), (180, 23928), (216, 19940), (240, 17946), (270, 15952), (288, 14955), (360, 11964), (432, 9970), (480, 8973), (540, 7976), (720, 5982), (864, 4985), (997, 4320), (1080, 3988), (1440, 2991), (1994, 2160)]