13015164120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{977}}^1\times {\mathrm{15859}}^1$

素因数の和:16857

約数の個数: 128

約数和(自身を含む): 44671910400

約数和(自身を除く): 31656746280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 977, 1954, 2931, 3908, 4885, 5862, 6839, 7816, 9770, 11724, 13678, 14655, 15859, 19540, 20517, 23448, 27356, 29310, 31718, 34195, 39080, 41034, 47577, 54712, 58620, 63436, 68390, 79295, 82068, 95154, 102585, 111013, 117240, 126872, 136780, 158590, 164136, 190308, 205170, 222026, 237885, 273560, 317180, 333039, 380616, 410340, 444052, 475770, 555065, 634360, 666078, 820680, 888104, 951540, 1110130, 1332156, 1665195, 1903080, 2220260, 2664312, 3330390, 4440520, 6660780, 13321560, 15494243, 30988486, 46482729, 61976972, 77471215, 92965458, 108459701, 123953944, 154942430, 185930916, 216919402, 232413645, 309884860, 325379103, 371861832, 433838804, 464827290, 542298505, 619769720, 650758206, 867677608, 929654580, 1084597010, 1301516412, 1626895515, 1859309160, 2169194020, 2603032824, 3253791030, 4338388040, 6507582060, 13015164120]

約数ペア:

[(1, 13015164120), (2, 6507582060), (3, 4338388040), (4, 3253791030), (5, 2603032824), (6, 2169194020), (7, 1859309160), (8, 1626895515), (10, 1301516412), (12, 1084597010), (14, 929654580), (15, 867677608), (20, 650758206), (21, 619769720), (24, 542298505), (28, 464827290), (30, 433838804), (35, 371861832), (40, 325379103), (42, 309884860), (56, 232413645), (60, 216919402), (70, 185930916), (84, 154942430), (105, 123953944), (120, 108459701), (140, 92965458), (168, 77471215), (210, 61976972), (280, 46482729), (420, 30988486), (840, 15494243), (977, 13321560), (1954, 6660780), (2931, 4440520), (3908, 3330390), (4885, 2664312), (5862, 2220260), (6839, 1903080), (7816, 1665195), (9770, 1332156), (11724, 1110130), (13678, 951540), (14655, 888104), (15859, 820680), (19540, 666078), (20517, 634360), (23448, 555065), (27356, 475770), (29310, 444052), (31718, 410340), (34195, 380616), (39080, 333039), (41034, 317180), (47577, 273560), (54712, 237885), (58620, 222026), (63436, 205170), (68390, 190308), (79295, 164136), (82068, 158590), (95154, 136780), (102585, 126872), (111013, 117240)]