87241920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4783}}^1$

素因数の和:4822

約数の個数: 112

約数和(自身を含む): 291632640

約数和(自身を除く): 204390720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 456, 480, 570, 608, 760, 912, 960, 1140, 1216, 1520, 1824, 2280, 3040, 3648, 4560, 4783, 6080, 9120, 9566, 14349, 18240, 19132, 23915, 28698, 38264, 47830, 57396, 71745, 76528, 90877, 95660, 114792, 143490, 153056, 181754, 191320, 229584, 272631, 286980, 306112, 363508, 382640, 454385, 459168, 545262, 573960, 727016, 765280, 908770, 918336, 1090524, 1147920, 1363155, 1454032, 1530560, 1817540, 2181048, 2295840, 2726310, 2908064, 3635080, 4362096, 4591680, 5452620, 5816128, 7270160, 8724192, 10905240, 14540320, 17448384, 21810480, 29080640, 43620960, 87241920]

約数ペア:

[(1, 87241920), (2, 43620960), (3, 29080640), (4, 21810480), (5, 17448384), (6, 14540320), (8, 10905240), (10, 8724192), (12, 7270160), (15, 5816128), (16, 5452620), (19, 4591680), (20, 4362096), (24, 3635080), (30, 2908064), (32, 2726310), (38, 2295840), (40, 2181048), (48, 1817540), (57, 1530560), (60, 1454032), (64, 1363155), (76, 1147920), (80, 1090524), (95, 918336), (96, 908770), (114, 765280), (120, 727016), (152, 573960), (160, 545262), (190, 459168), (192, 454385), (228, 382640), (240, 363508), (285, 306112), (304, 286980), (320, 272631), (380, 229584), (456, 191320), (480, 181754), (570, 153056), (608, 143490), (760, 114792), (912, 95660), (960, 90877), (1140, 76528), (1216, 71745), (1520, 57396), (1824, 47830), (2280, 38264), (3040, 28698), (3648, 23915), (4560, 19132), (4783, 18240), (6080, 14349), (9120, 9566)]