2000605440

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{6277}}^1$

素因数の和:6384

約数の個数: 144

約数和(自身を含む): 6467444928

約数和(自身を除く): 4466839488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 83, 96, 120, 128, 160, 166, 192, 240, 249, 256, 320, 332, 384, 415, 480, 498, 640, 664, 768, 830, 960, 996, 1245, 1280, 1328, 1660, 1920, 1992, 2490, 2656, 3320, 3840, 3984, 4980, 5312, 6277, 6640, 7968, 9960, 10624, 12554, 13280, 15936, 18831, 19920, 21248, 25108, 26560, 31385, 31872, 37662, 39840, 50216, 53120, 62770, 63744, 75324, 79680, 94155, 100432, 106240, 125540, 150648, 159360, 188310, 200864, 251080, 301296, 318720, 376620, 401728, 502160, 520991, 602592, 753240, 803456, 1004320, 1041982, 1205184, 1506480, 1562973, 1606912, 2008640, 2083964, 2410368, 2604955, 3012960, 3125946, 4017280, 4167928, 4820736, 5209910, 6025920, 6251892, 7814865, 8034560, 8335856, 10419820, 12051840, 12503784, 15629730, 16671712, 20839640, 24103680, 25007568, 31259460, 33343424, 41679280, 50015136, 62518920, 66686848, 83358560, 100030272, 125037840, 133373696, 166717120, 200060544, 250075680, 333434240, 400121088, 500151360, 666868480, 1000302720, 2000605440]

約数ペア:

[(1, 2000605440), (2, 1000302720), (3, 666868480), (4, 500151360), (5, 400121088), (6, 333434240), (8, 250075680), (10, 200060544), (12, 166717120), (15, 133373696), (16, 125037840), (20, 100030272), (24, 83358560), (30, 66686848), (32, 62518920), (40, 50015136), (48, 41679280), (60, 33343424), (64, 31259460), (80, 25007568), (83, 24103680), (96, 20839640), (120, 16671712), (128, 15629730), (160, 12503784), (166, 12051840), (192, 10419820), (240, 8335856), (249, 8034560), (256, 7814865), (320, 6251892), (332, 6025920), (384, 5209910), (415, 4820736), (480, 4167928), (498, 4017280), (640, 3125946), (664, 3012960), (768, 2604955), (830, 2410368), (960, 2083964), (996, 2008640), (1245, 1606912), (1280, 1562973), (1328, 1506480), (1660, 1205184), (1920, 1041982), (1992, 1004320), (2490, 803456), (2656, 753240), (3320, 602592), (3840, 520991), (3984, 502160), (4980, 401728), (5312, 376620), (6277, 318720), (6640, 301296), (7968, 251080), (9960, 200864), (10624, 188310), (12554, 159360), (13280, 150648), (15936, 125540), (18831, 106240), (19920, 100432), (21248, 94155), (25108, 79680), (26560, 75324), (31385, 63744), (31872, 62770), (37662, 53120), (39840, 50216)]