1330553520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{615997}}^1$

素因数の和:616019

約数の個数: 80

約数和(自身を含む): 4583025120

約数和(自身を除く): 3252471600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 615997, 1231994, 1847991, 2463988, 3079985, 3695982, 4927976, 5543973, 6159970, 7391964, 9239955, 9855952, 11087946, 12319940, 14783928, 16631919, 18479910, 22175892, 24639880, 27719865, 29567856, 33263838, 36959820, 44351784, 49279760, 55439730, 66527676, 73919640, 83159595, 88703568, 110879460, 133055352, 147839280, 166319190, 221758920, 266110704, 332638380, 443517840, 665276760, 1330553520]

約数ペア:

[(1, 1330553520), (2, 665276760), (3, 443517840), (4, 332638380), (5, 266110704), (6, 221758920), (8, 166319190), (9, 147839280), (10, 133055352), (12, 110879460), (15, 88703568), (16, 83159595), (18, 73919640), (20, 66527676), (24, 55439730), (27, 49279760), (30, 44351784), (36, 36959820), (40, 33263838), (45, 29567856), (48, 27719865), (54, 24639880), (60, 22175892), (72, 18479910), (80, 16631919), (90, 14783928), (108, 12319940), (120, 11087946), (135, 9855952), (144, 9239955), (180, 7391964), (216, 6159970), (240, 5543973), (270, 4927976), (360, 3695982), (432, 3079985), (540, 2463988), (720, 1847991), (1080, 1231994), (2160, 615997)]