1797064920

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{237707}}^1$

素因数の和:237734

約数の個数: 128

約数和(自身を含む): 6845990400

約数和(自身を除く): 5048925480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 237707, 475414, 713121, 950828, 1188535, 1426242, 1663949, 1901656, 2139363, 2377070, 2852484, 3327898, 3565605, 4278726, 4754140, 4991847, 5704968, 6418089, 6655796, 7131210, 8319745, 8557452, 9508280, 9983694, 10696815, 12836178, 13311592, 14262420, 14975541, 16639490, 17114904, 19967388, 21393630, 24959235, 25672356, 28524840, 29951082, 32090445, 33278980, 39934776, 42787260, 44926623, 49918470, 51344712, 59902164, 64180890, 66557960, 74877705, 85574520, 89853246, 99836940, 119804328, 128361780, 149755410, 179706492, 199673880, 224633115, 256723560, 299510820, 359412984, 449266230, 599021640, 898532460, 1797064920]

約数ペア:

[(1, 1797064920), (2, 898532460), (3, 599021640), (4, 449266230), (5, 359412984), (6, 299510820), (7, 256723560), (8, 224633115), (9, 199673880), (10, 179706492), (12, 149755410), (14, 128361780), (15, 119804328), (18, 99836940), (20, 89853246), (21, 85574520), (24, 74877705), (27, 66557960), (28, 64180890), (30, 59902164), (35, 51344712), (36, 49918470), (40, 44926623), (42, 42787260), (45, 39934776), (54, 33278980), (56, 32090445), (60, 29951082), (63, 28524840), (70, 25672356), (72, 24959235), (84, 21393630), (90, 19967388), (105, 17114904), (108, 16639490), (120, 14975541), (126, 14262420), (135, 13311592), (140, 12836178), (168, 10696815), (180, 9983694), (189, 9508280), (210, 8557452), (216, 8319745), (252, 7131210), (270, 6655796), (280, 6418089), (315, 5704968), (360, 4991847), (378, 4754140), (420, 4278726), (504, 3565605), (540, 3327898), (630, 2852484), (756, 2377070), (840, 2139363), (945, 1901656), (1080, 1663949), (1260, 1426242), (1512, 1188535), (1890, 950828), (2520, 713121), (3780, 475414), (7560, 237707)]