105406920

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{32533}}^1$

素因数の和:32556

約数の個数: 80

約数和(自身を含む): 354295260

約数和(自身を除く): 248888340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 32533, 65066, 97599, 130132, 162665, 195198, 260264, 292797, 325330, 390396, 487995, 585594, 650660, 780792, 878391, 975990, 1171188, 1301320, 1463985, 1756782, 1951980, 2342376, 2635173, 2927970, 3513564, 3903960, 4391955, 5270346, 5855940, 7027128, 8783910, 10540692, 11711880, 13175865, 17567820, 21081384, 26351730, 35135640, 52703460, 105406920]

約数ペア:

[(1, 105406920), (2, 52703460), (3, 35135640), (4, 26351730), (5, 21081384), (6, 17567820), (8, 13175865), (9, 11711880), (10, 10540692), (12, 8783910), (15, 7027128), (18, 5855940), (20, 5270346), (24, 4391955), (27, 3903960), (30, 3513564), (36, 2927970), (40, 2635173), (45, 2342376), (54, 1951980), (60, 1756782), (72, 1463985), (81, 1301320), (90, 1171188), (108, 975990), (120, 878391), (135, 780792), (162, 650660), (180, 585594), (216, 487995), (270, 390396), (324, 325330), (360, 292797), (405, 260264), (540, 195198), (648, 162665), (810, 130132), (1080, 97599), (1620, 65066), (3240, 32533)]