2001659520

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{148933}}^1$

素因数の和:148962

約数の個数: 128

約数和(自身を含む): 7291808640

約数和(自身を除く): 5290149120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 148933, 297866, 446799, 595732, 744665, 893598, 1042531, 1191464, 1489330, 1787196, 2085062, 2233995, 2382928, 2978660, 3127593, 3574392, 4170124, 4467990, 4765856, 5212655, 5957320, 6255186, 7148784, 8340248, 8935980, 9531712, 10425310, 11914640, 12510372, 14297568, 15637965, 16680496, 17871960, 19063424, 20850620, 23829280, 25020744, 28595136, 31275930, 33360992, 35743920, 41701240, 47658560, 50041488, 57190272, 62551860, 66721984, 71487840, 83402480, 95317120, 100082976, 125103720, 133443968, 142975680, 166804960, 200165952, 250207440, 285951360, 333609920, 400331904, 500414880, 667219840, 1000829760, 2001659520]

約数ペア:

[(1, 2001659520), (2, 1000829760), (3, 667219840), (4, 500414880), (5, 400331904), (6, 333609920), (7, 285951360), (8, 250207440), (10, 200165952), (12, 166804960), (14, 142975680), (15, 133443968), (16, 125103720), (20, 100082976), (21, 95317120), (24, 83402480), (28, 71487840), (30, 66721984), (32, 62551860), (35, 57190272), (40, 50041488), (42, 47658560), (48, 41701240), (56, 35743920), (60, 33360992), (64, 31275930), (70, 28595136), (80, 25020744), (84, 23829280), (96, 20850620), (105, 19063424), (112, 17871960), (120, 16680496), (128, 15637965), (140, 14297568), (160, 12510372), (168, 11914640), (192, 10425310), (210, 9531712), (224, 8935980), (240, 8340248), (280, 7148784), (320, 6255186), (336, 5957320), (384, 5212655), (420, 4765856), (448, 4467990), (480, 4170124), (560, 3574392), (640, 3127593), (672, 2978660), (840, 2382928), (896, 2233995), (960, 2085062), (1120, 1787196), (1344, 1489330), (1680, 1191464), (1920, 1042531), (2240, 893598), (2688, 744665), (3360, 595732), (4480, 446799), (6720, 297866), (13440, 148933)]