64998360

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{25793}}^1$

素因数の和:25817

約数の個数: 96

約数和(自身を含む): 241431840

約数和(自身を除く): 176433480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 25793, 51586, 77379, 103172, 128965, 154758, 180551, 206344, 232137, 257930, 309516, 361102, 386895, 464274, 515860, 541653, 619032, 722204, 773790, 902755, 928548, 1031720, 1083306, 1160685, 1444408, 1547580, 1624959, 1805510, 1857096, 2166612, 2321370, 2708265, 3095160, 3249918, 3611020, 4333224, 4642740, 5416530, 6499836, 7222040, 8124795, 9285480, 10833060, 12999672, 16249590, 21666120, 32499180, 64998360]

約数ペア:

[(1, 64998360), (2, 32499180), (3, 21666120), (4, 16249590), (5, 12999672), (6, 10833060), (7, 9285480), (8, 8124795), (9, 7222040), (10, 6499836), (12, 5416530), (14, 4642740), (15, 4333224), (18, 3611020), (20, 3249918), (21, 3095160), (24, 2708265), (28, 2321370), (30, 2166612), (35, 1857096), (36, 1805510), (40, 1624959), (42, 1547580), (45, 1444408), (56, 1160685), (60, 1083306), (63, 1031720), (70, 928548), (72, 902755), (84, 773790), (90, 722204), (105, 619032), (120, 541653), (126, 515860), (140, 464274), (168, 386895), (180, 361102), (210, 309516), (252, 257930), (280, 232137), (315, 206344), (360, 180551), (420, 154758), (504, 128965), (630, 103172), (840, 77379), (1260, 51586), (2520, 25793)]