216719280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{100333}}^1$

素因数の和:100355

約数の個数: 80

約数和(自身を含む): 746484960

約数和(自身を除く): 529765680

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, 100333, 200666, 300999, 401332, 501665, 601998, 802664, 902997, 1003330, 1203996, 1504995, 1605328, 1805994, 2006660, 2407992, 2708991, 3009990, 3611988, 4013320, 4514985, 4815984, 5417982, 6019980, 7223976, 8026640, 9029970, 10835964, 12039960, 13544955, 14447952, 18059940, 21671928, 24079920, 27089910, 36119880, 43343856, 54179820, 72239760, 108359640, 216719280]

約数ペア:

[(1, 216719280), (2, 108359640), (3, 72239760), (4, 54179820), (5, 43343856), (6, 36119880), (8, 27089910), (9, 24079920), (10, 21671928), (12, 18059940), (15, 14447952), (16, 13544955), (18, 12039960), (20, 10835964), (24, 9029970), (27, 8026640), (30, 7223976), (36, 6019980), (40, 5417982), (45, 4815984), (48, 4514985), (54, 4013320), (60, 3611988), (72, 3009990), (80, 2708991), (90, 2407992), (108, 2006660), (120, 1805994), (135, 1605328), (144, 1504995), (180, 1203996), (216, 1003330), (240, 902997), (270, 802664), (360, 601998), (432, 501665), (540, 401332), (720, 300999), (1080, 200666), (2160, 100333)]