88121520

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{1511}}^1$

素因数の和:1542

約数の個数: 140

約数和(自身を含む): 307386576

約数和(自身を除く): 219265056

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, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 729, 810, 972, 1080, 1215, 1296, 1458, 1511, 1620, 1944, 2160, 2430, 2916, 3022, 3240, 3645, 3888, 4533, 4860, 5832, 6044, 6480, 7290, 7555, 9066, 9720, 11664, 12088, 13599, 14580, 15110, 18132, 19440, 22665, 24176, 27198, 29160, 30220, 36264, 40797, 45330, 54396, 58320, 60440, 67995, 72528, 81594, 90660, 108792, 120880, 122391, 135990, 163188, 181320, 203985, 217584, 244782, 271980, 326376, 362640, 367173, 407970, 489564, 543960, 611955, 652752, 734346, 815940, 979128, 1087920, 1101519, 1223910, 1468692, 1631880, 1835865, 1958256, 2203038, 2447820, 2937384, 3263760, 3671730, 4406076, 4895640, 5507595, 5874768, 7343460, 8812152, 9791280, 11015190, 14686920, 17624304, 22030380, 29373840, 44060760, 88121520]

約数ペア:

[(1, 88121520), (2, 44060760), (3, 29373840), (4, 22030380), (5, 17624304), (6, 14686920), (8, 11015190), (9, 9791280), (10, 8812152), (12, 7343460), (15, 5874768), (16, 5507595), (18, 4895640), (20, 4406076), (24, 3671730), (27, 3263760), (30, 2937384), (36, 2447820), (40, 2203038), (45, 1958256), (48, 1835865), (54, 1631880), (60, 1468692), (72, 1223910), (80, 1101519), (81, 1087920), (90, 979128), (108, 815940), (120, 734346), (135, 652752), (144, 611955), (162, 543960), (180, 489564), (216, 407970), (240, 367173), (243, 362640), (270, 326376), (324, 271980), (360, 244782), (405, 217584), (432, 203985), (486, 181320), (540, 163188), (648, 135990), (720, 122391), (729, 120880), (810, 108792), (972, 90660), (1080, 81594), (1215, 72528), (1296, 67995), (1458, 60440), (1511, 58320), (1620, 54396), (1944, 45330), (2160, 40797), (2430, 36264), (2916, 30220), (3022, 29160), (3240, 27198), (3645, 24176), (3888, 22665), (4533, 19440), (4860, 18132), (5832, 15110), (6044, 14580), (6480, 13599), (7290, 12088), (7555, 11664), (9066, 9720)]