2931221520

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{50261}}^1$

素因数の和:50292

約数の個数: 140

約数和(自身を含む): 10218164076

約数和(自身を除く): 7286942556

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, 1620, 1944, 2160, 2430, 2916, 3240, 3645, 3888, 4860, 5832, 6480, 7290, 9720, 11664, 14580, 19440, 29160, 50261, 58320, 100522, 150783, 201044, 251305, 301566, 402088, 452349, 502610, 603132, 753915, 804176, 904698, 1005220, 1206264, 1357047, 1507830, 1809396, 2010440, 2261745, 2412528, 2714094, 3015660, 3618792, 4020880, 4071141, 4523490, 5428188, 6031320, 6785235, 7237584, 8142282, 9046980, 10856376, 12062640, 12213423, 13570470, 16284564, 18093960, 20355705, 21712752, 24426846, 27140940, 32569128, 36187920, 36640269, 40711410, 48853692, 54281880, 61067115, 65138256, 73280538, 81422820, 97707384, 108563760, 122134230, 146561076, 162845640, 183201345, 195414768, 244268460, 293122152, 325691280, 366402690, 488536920, 586244304, 732805380, 977073840, 1465610760, 2931221520]

約数ペア:

[(1, 2931221520), (2, 1465610760), (3, 977073840), (4, 732805380), (5, 586244304), (6, 488536920), (8, 366402690), (9, 325691280), (10, 293122152), (12, 244268460), (15, 195414768), (16, 183201345), (18, 162845640), (20, 146561076), (24, 122134230), (27, 108563760), (30, 97707384), (36, 81422820), (40, 73280538), (45, 65138256), (48, 61067115), (54, 54281880), (60, 48853692), (72, 40711410), (80, 36640269), (81, 36187920), (90, 32569128), (108, 27140940), (120, 24426846), (135, 21712752), (144, 20355705), (162, 18093960), (180, 16284564), (216, 13570470), (240, 12213423), (243, 12062640), (270, 10856376), (324, 9046980), (360, 8142282), (405, 7237584), (432, 6785235), (486, 6031320), (540, 5428188), (648, 4523490), (720, 4071141), (729, 4020880), (810, 3618792), (972, 3015660), (1080, 2714094), (1215, 2412528), (1296, 2261745), (1458, 2010440), (1620, 1809396), (1944, 1507830), (2160, 1357047), (2430, 1206264), (2916, 1005220), (3240, 904698), (3645, 804176), (3888, 753915), (4860, 603132), (5832, 502610), (6480, 452349), (7290, 402088), (9720, 301566), (11664, 251305), (14580, 201044), (19440, 150783), (29160, 100522), (50261, 58320)]