4486121920

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{105407}}^1$

素因数の和:105450

約数の個数: 112

約数和(自身を含む): 12851343360

約数和(自身を除く): 8365221440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 320, 380, 448, 532, 560, 608, 665, 760, 1064, 1120, 1216, 1330, 1520, 2128, 2240, 2660, 3040, 4256, 5320, 6080, 8512, 10640, 21280, 42560, 105407, 210814, 421628, 527035, 737849, 843256, 1054070, 1475698, 1686512, 2002733, 2108140, 2951396, 3373024, 3689245, 4005466, 4216280, 5902792, 6746048, 7378490, 8010932, 8432560, 10013665, 11805584, 14019131, 14756980, 16021864, 16865120, 20027330, 23611168, 28038262, 29513960, 32043728, 33730240, 40054660, 47222336, 56076524, 59027920, 64087456, 70095655, 80109320, 112153048, 118055840, 128174912, 140191310, 160218640, 224306096, 236111680, 280382620, 320437280, 448612192, 560765240, 640874560, 897224384, 1121530480, 2243060960, 4486121920]

約数ペア:

[(1, 4486121920), (2, 2243060960), (4, 1121530480), (5, 897224384), (7, 640874560), (8, 560765240), (10, 448612192), (14, 320437280), (16, 280382620), (19, 236111680), (20, 224306096), (28, 160218640), (32, 140191310), (35, 128174912), (38, 118055840), (40, 112153048), (56, 80109320), (64, 70095655), (70, 64087456), (76, 59027920), (80, 56076524), (95, 47222336), (112, 40054660), (133, 33730240), (140, 32043728), (152, 29513960), (160, 28038262), (190, 23611168), (224, 20027330), (266, 16865120), (280, 16021864), (304, 14756980), (320, 14019131), (380, 11805584), (448, 10013665), (532, 8432560), (560, 8010932), (608, 7378490), (665, 6746048), (760, 5902792), (1064, 4216280), (1120, 4005466), (1216, 3689245), (1330, 3373024), (1520, 2951396), (2128, 2108140), (2240, 2002733), (2660, 1686512), (3040, 1475698), (4256, 1054070), (5320, 843256), (6080, 737849), (8512, 527035), (10640, 421628), (21280, 210814), (42560, 105407)]