5280842520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{257351}}^1$

素因数の和:257390

約数の個数: 128

約数和(自身を含む): 18529344000

約数和(自身を除く): 13248501480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1368, 1710, 2052, 2280, 2565, 3420, 4104, 5130, 6840, 10260, 20520, 257351, 514702, 772053, 1029404, 1286755, 1544106, 2058808, 2316159, 2573510, 3088212, 3860265, 4632318, 4889669, 5147020, 6176424, 6948477, 7720530, 9264636, 9779338, 10294040, 11580795, 13896954, 14669007, 15441060, 18529272, 19558676, 23161590, 24448345, 27793908, 29338014, 30882120, 34742385, 39117352, 44007021, 46323180, 48896690, 55587816, 58676028, 69484770, 73345035, 88014042, 92646360, 97793380, 117352056, 132021063, 138969540, 146690070, 176028084, 195586760, 220035105, 264042126, 277939080, 293380140, 352056168, 440070210, 528084252, 586760280, 660105315, 880140420, 1056168504, 1320210630, 1760280840, 2640421260, 5280842520]

約数ペア:

[(1, 5280842520), (2, 2640421260), (3, 1760280840), (4, 1320210630), (5, 1056168504), (6, 880140420), (8, 660105315), (9, 586760280), (10, 528084252), (12, 440070210), (15, 352056168), (18, 293380140), (19, 277939080), (20, 264042126), (24, 220035105), (27, 195586760), (30, 176028084), (36, 146690070), (38, 138969540), (40, 132021063), (45, 117352056), (54, 97793380), (57, 92646360), (60, 88014042), (72, 73345035), (76, 69484770), (90, 58676028), (95, 55587816), (108, 48896690), (114, 46323180), (120, 44007021), (135, 39117352), (152, 34742385), (171, 30882120), (180, 29338014), (190, 27793908), (216, 24448345), (228, 23161590), (270, 19558676), (285, 18529272), (342, 15441060), (360, 14669007), (380, 13896954), (456, 11580795), (513, 10294040), (540, 9779338), (570, 9264636), (684, 7720530), (760, 6948477), (855, 6176424), (1026, 5147020), (1080, 4889669), (1140, 4632318), (1368, 3860265), (1710, 3088212), (2052, 2573510), (2280, 2316159), (2565, 2058808), (3420, 1544106), (4104, 1286755), (5130, 1029404), (6840, 772053), (10260, 514702), (20520, 257351)]