3112018380

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{640333}}^1$

素因数の和:640357

約数の個数: 72

約数和(自身を含む): 9789426192

約数和(自身を除く): 6677407812

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 640333, 1280666, 1920999, 2561332, 3201665, 3841998, 5762997, 6403330, 7683996, 9604995, 11525994, 12806660, 17288991, 19209990, 23051988, 28814985, 34577982, 38419980, 51866973, 57629970, 69155964, 86444955, 103733946, 115259940, 155600919, 172889910, 207467892, 259334865, 311201838, 345779820, 518669730, 622403676, 778004595, 1037339460, 1556009190, 3112018380]

約数ペア:

[(1, 3112018380), (2, 1556009190), (3, 1037339460), (4, 778004595), (5, 622403676), (6, 518669730), (9, 345779820), (10, 311201838), (12, 259334865), (15, 207467892), (18, 172889910), (20, 155600919), (27, 115259940), (30, 103733946), (36, 86444955), (45, 69155964), (54, 57629970), (60, 51866973), (81, 38419980), (90, 34577982), (108, 28814985), (135, 23051988), (162, 19209990), (180, 17288991), (243, 12806660), (270, 11525994), (324, 9604995), (405, 7683996), (486, 6403330), (540, 5762997), (810, 3841998), (972, 3201665), (1215, 2561332), (1620, 1920999), (2430, 1280666), (4860, 640333)]