139961520

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{21599}}^1$

素因数の和:21624

約数の個数: 100

約数和(自身を含む): 486129600

約数和(自身を除く): 346168080

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, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 21599, 43198, 64797, 86396, 107995, 129594, 172792, 194391, 215990, 259188, 323985, 345584, 388782, 431980, 518376, 583173, 647970, 777564, 863960, 971955, 1036752, 1166346, 1295940, 1555128, 1727920, 1749519, 1943910, 2332692, 2591880, 2915865, 3110256, 3499038, 3887820, 4665384, 5183760, 5831730, 6998076, 7775640, 8747595, 9330768, 11663460, 13996152, 15551280, 17495190, 23326920, 27992304, 34990380, 46653840, 69980760, 139961520]

約数ペア:

[(1, 139961520), (2, 69980760), (3, 46653840), (4, 34990380), (5, 27992304), (6, 23326920), (8, 17495190), (9, 15551280), (10, 13996152), (12, 11663460), (15, 9330768), (16, 8747595), (18, 7775640), (20, 6998076), (24, 5831730), (27, 5183760), (30, 4665384), (36, 3887820), (40, 3499038), (45, 3110256), (48, 2915865), (54, 2591880), (60, 2332692), (72, 1943910), (80, 1749519), (81, 1727920), (90, 1555128), (108, 1295940), (120, 1166346), (135, 1036752), (144, 971955), (162, 863960), (180, 777564), (216, 647970), (240, 583173), (270, 518376), (324, 431980), (360, 388782), (405, 345584), (432, 323985), (540, 259188), (648, 215990), (720, 194391), (810, 172792), (1080, 129594), (1296, 107995), (1620, 86396), (2160, 64797), (3240, 43198), (6480, 21599)]