1806331560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{4013}}^1$

素因数の和:4080

約数の個数: 192

約数和(自身を含む): 6150090240

約数和(自身を除く): 4343758680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 44, 55, 60, 62, 66, 88, 93, 110, 120, 121, 124, 132, 155, 165, 186, 220, 242, 248, 264, 310, 330, 341, 363, 372, 440, 465, 484, 605, 620, 660, 682, 726, 744, 930, 968, 1023, 1210, 1240, 1320, 1364, 1452, 1705, 1815, 1860, 2046, 2420, 2728, 2904, 3410, 3630, 3720, 3751, 4013, 4092, 4840, 5115, 6820, 7260, 7502, 8026, 8184, 10230, 11253, 12039, 13640, 14520, 15004, 16052, 18755, 20065, 20460, 22506, 24078, 30008, 32104, 37510, 40130, 40920, 44143, 45012, 48156, 56265, 60195, 75020, 80260, 88286, 90024, 96312, 112530, 120390, 124403, 132429, 150040, 160520, 176572, 220715, 225060, 240780, 248806, 264858, 353144, 373209, 441430, 450120, 481560, 485573, 497612, 529716, 622015, 662145, 746418, 882860, 971146, 995224, 1059432, 1244030, 1324290, 1368433, 1456719, 1492836, 1765720, 1866045, 1942292, 2427865, 2488060, 2648580, 2736866, 2913438, 2985672, 3732090, 3884584, 4105299, 4855730, 4976120, 5297160, 5473732, 5826876, 6842165, 7283595, 7464180, 8210598, 9711460, 10947464, 11653752, 13684330, 14567190, 14928360, 15052763, 16421196, 19422920, 20526495, 27368660, 29134380, 30105526, 32842392, 41052990, 45158289, 54737320, 58268760, 60211052, 75263815, 82105980, 90316578, 120422104, 150527630, 164211960, 180633156, 225791445, 301055260, 361266312, 451582890, 602110520, 903165780, 1806331560]

約数ペア:

[(1, 1806331560), (2, 903165780), (3, 602110520), (4, 451582890), (5, 361266312), (6, 301055260), (8, 225791445), (10, 180633156), (11, 164211960), (12, 150527630), (15, 120422104), (20, 90316578), (22, 82105980), (24, 75263815), (30, 60211052), (31, 58268760), (33, 54737320), (40, 45158289), (44, 41052990), (55, 32842392), (60, 30105526), (62, 29134380), (66, 27368660), (88, 20526495), (93, 19422920), (110, 16421196), (120, 15052763), (121, 14928360), (124, 14567190), (132, 13684330), (155, 11653752), (165, 10947464), (186, 9711460), (220, 8210598), (242, 7464180), (248, 7283595), (264, 6842165), (310, 5826876), (330, 5473732), (341, 5297160), (363, 4976120), (372, 4855730), (440, 4105299), (465, 3884584), (484, 3732090), (605, 2985672), (620, 2913438), (660, 2736866), (682, 2648580), (726, 2488060), (744, 2427865), (930, 1942292), (968, 1866045), (1023, 1765720), (1210, 1492836), (1240, 1456719), (1320, 1368433), (1364, 1324290), (1452, 1244030), (1705, 1059432), (1815, 995224), (1860, 971146), (2046, 882860), (2420, 746418), (2728, 662145), (2904, 622015), (3410, 529716), (3630, 497612), (3720, 485573), (3751, 481560), (4013, 450120), (4092, 441430), (4840, 373209), (5115, 353144), (6820, 264858), (7260, 248806), (7502, 240780), (8026, 225060), (8184, 220715), (10230, 176572), (11253, 160520), (12039, 150040), (13640, 132429), (14520, 124403), (15004, 120390), (16052, 112530), (18755, 96312), (20065, 90024), (20460, 88286), (22506, 80260), (24078, 75020), (30008, 60195), (32104, 56265), (37510, 48156), (40130, 45012), (40920, 44143)]