2743222720

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{857}}^1\times {\mathrm{1429}}^1$

素因数の和:2310

約数の個数: 112

約数和(自身を含む): 7479426240

約数和(自身を除く): 4736203520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 857, 1120, 1429, 1714, 2240, 2858, 3428, 4285, 5716, 5999, 6856, 7145, 8570, 10003, 11432, 11998, 13712, 14290, 17140, 20006, 22864, 23996, 27424, 28580, 29995, 34280, 40012, 45728, 47992, 50015, 54848, 57160, 59990, 68560, 80024, 91456, 95984, 100030, 114320, 119980, 137120, 160048, 191968, 200060, 228640, 239960, 274240, 320096, 383936, 400120, 457280, 479920, 640192, 800240, 959840, 1224653, 1600480, 1919680, 2449306, 3200960, 4898612, 6123265, 8572571, 9797224, 12246530, 17145142, 19594448, 24493060, 34290284, 39188896, 42862855, 48986120, 68580568, 78377792, 85725710, 97972240, 137161136, 171451420, 195944480, 274322272, 342902840, 391888960, 548644544, 685805680, 1371611360, 2743222720]

約数ペア:

[(1, 2743222720), (2, 1371611360), (4, 685805680), (5, 548644544), (7, 391888960), (8, 342902840), (10, 274322272), (14, 195944480), (16, 171451420), (20, 137161136), (28, 97972240), (32, 85725710), (35, 78377792), (40, 68580568), (56, 48986120), (64, 42862855), (70, 39188896), (80, 34290284), (112, 24493060), (140, 19594448), (160, 17145142), (224, 12246530), (280, 9797224), (320, 8572571), (448, 6123265), (560, 4898612), (857, 3200960), (1120, 2449306), (1429, 1919680), (1714, 1600480), (2240, 1224653), (2858, 959840), (3428, 800240), (4285, 640192), (5716, 479920), (5999, 457280), (6856, 400120), (7145, 383936), (8570, 320096), (10003, 274240), (11432, 239960), (11998, 228640), (13712, 200060), (14290, 191968), (17140, 160048), (20006, 137120), (22864, 119980), (23996, 114320), (27424, 100030), (28580, 95984), (29995, 91456), (34280, 80024), (40012, 68560), (45728, 59990), (47992, 57160), (50015, 54848)]