25486920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23599}}^1$

素因数の和:23619

約数の個数: 64

約数和(自身を含む): 84960000

約数和(自身を除く): 59473080

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, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 23599, 47198, 70797, 94396, 117995, 141594, 188792, 212391, 235990, 283188, 353985, 424782, 471980, 566376, 637173, 707970, 849564, 943960, 1061955, 1274346, 1415940, 1699128, 2123910, 2548692, 2831880, 3185865, 4247820, 5097384, 6371730, 8495640, 12743460, 25486920]

約数ペア:

[(1, 25486920), (2, 12743460), (3, 8495640), (4, 6371730), (5, 5097384), (6, 4247820), (8, 3185865), (9, 2831880), (10, 2548692), (12, 2123910), (15, 1699128), (18, 1415940), (20, 1274346), (24, 1061955), (27, 943960), (30, 849564), (36, 707970), (40, 637173), (45, 566376), (54, 471980), (60, 424782), (72, 353985), (90, 283188), (108, 235990), (120, 212391), (135, 188792), (180, 141594), (216, 117995), (270, 94396), (360, 70797), (540, 47198), (1080, 23599)]