2012638080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{55171}}^1$

素因数の和:55212

約数の個数: 128

約数和(自身を含む): 6753052800

約数和(自身を除く): 4740414720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 384, 456, 480, 570, 608, 640, 760, 912, 960, 1140, 1216, 1520, 1824, 1920, 2280, 2432, 3040, 3648, 4560, 6080, 7296, 9120, 12160, 18240, 36480, 55171, 110342, 165513, 220684, 275855, 331026, 441368, 551710, 662052, 827565, 882736, 1048249, 1103420, 1324104, 1655130, 1765472, 2096498, 2206840, 2648208, 3144747, 3310260, 3530944, 4192996, 4413680, 5241245, 5296416, 6289494, 6620520, 7061888, 8385992, 8827360, 10482490, 10592832, 12578988, 13241040, 15723735, 16771984, 17654720, 20964980, 21185664, 25157976, 26482080, 31447470, 33543968, 35309440, 41929960, 50315952, 52964160, 62894940, 67087936, 83859920, 100631904, 105928320, 125789880, 134175872, 167719840, 201263808, 251579760, 335439680, 402527616, 503159520, 670879360, 1006319040, 2012638080]

約数ペア:

[(1, 2012638080), (2, 1006319040), (3, 670879360), (4, 503159520), (5, 402527616), (6, 335439680), (8, 251579760), (10, 201263808), (12, 167719840), (15, 134175872), (16, 125789880), (19, 105928320), (20, 100631904), (24, 83859920), (30, 67087936), (32, 62894940), (38, 52964160), (40, 50315952), (48, 41929960), (57, 35309440), (60, 33543968), (64, 31447470), (76, 26482080), (80, 25157976), (95, 21185664), (96, 20964980), (114, 17654720), (120, 16771984), (128, 15723735), (152, 13241040), (160, 12578988), (190, 10592832), (192, 10482490), (228, 8827360), (240, 8385992), (285, 7061888), (304, 6620520), (320, 6289494), (380, 5296416), (384, 5241245), (456, 4413680), (480, 4192996), (570, 3530944), (608, 3310260), (640, 3144747), (760, 2648208), (912, 2206840), (960, 2096498), (1140, 1765472), (1216, 1655130), (1520, 1324104), (1824, 1103420), (1920, 1048249), (2280, 882736), (2432, 827565), (3040, 662052), (3648, 551710), (4560, 441368), (6080, 331026), (7296, 275855), (9120, 220684), (12160, 165513), (18240, 110342), (36480, 55171)]