2311912440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^2\times {\mathrm{4691}}^1$

素因数の和:4782

約数の個数: 144

約数和(自身を含む): 7723923480

約数和(自身を除く): 5412011040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 45, 60, 72, 74, 90, 111, 120, 148, 180, 185, 222, 296, 333, 360, 370, 444, 555, 666, 740, 888, 1110, 1332, 1369, 1480, 1665, 2220, 2664, 2738, 3330, 4107, 4440, 4691, 5476, 6660, 6845, 8214, 9382, 10952, 12321, 13320, 13690, 14073, 16428, 18764, 20535, 23455, 24642, 27380, 28146, 32856, 37528, 41070, 42219, 46910, 49284, 54760, 56292, 61605, 70365, 82140, 84438, 93820, 98568, 112584, 123210, 140730, 164280, 168876, 173567, 187640, 211095, 246420, 281460, 337752, 347134, 422190, 492840, 520701, 562920, 694268, 844380, 867835, 1041402, 1388536, 1562103, 1688760, 1735670, 2082804, 2603505, 3124206, 3471340, 4165608, 5207010, 6248412, 6421979, 6942680, 7810515, 10414020, 12496824, 12843958, 15621030, 19265937, 20828040, 25687916, 31242060, 32109895, 38531874, 51375832, 57797811, 62484120, 64219790, 77063748, 96329685, 115595622, 128439580, 154127496, 192659370, 231191244, 256879160, 288989055, 385318740, 462382488, 577978110, 770637480, 1155956220, 2311912440]

約数ペア:

[(1, 2311912440), (2, 1155956220), (3, 770637480), (4, 577978110), (5, 462382488), (6, 385318740), (8, 288989055), (9, 256879160), (10, 231191244), (12, 192659370), (15, 154127496), (18, 128439580), (20, 115595622), (24, 96329685), (30, 77063748), (36, 64219790), (37, 62484120), (40, 57797811), (45, 51375832), (60, 38531874), (72, 32109895), (74, 31242060), (90, 25687916), (111, 20828040), (120, 19265937), (148, 15621030), (180, 12843958), (185, 12496824), (222, 10414020), (296, 7810515), (333, 6942680), (360, 6421979), (370, 6248412), (444, 5207010), (555, 4165608), (666, 3471340), (740, 3124206), (888, 2603505), (1110, 2082804), (1332, 1735670), (1369, 1688760), (1480, 1562103), (1665, 1388536), (2220, 1041402), (2664, 867835), (2738, 844380), (3330, 694268), (4107, 562920), (4440, 520701), (4691, 492840), (5476, 422190), (6660, 347134), (6845, 337752), (8214, 281460), (9382, 246420), (10952, 211095), (12321, 187640), (13320, 173567), (13690, 168876), (14073, 164280), (16428, 140730), (18764, 123210), (20535, 112584), (23455, 98568), (24642, 93820), (27380, 84438), (28146, 82140), (32856, 70365), (37528, 61605), (41070, 56292), (42219, 54760), (46910, 49284)]