1784320920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{601}}^1\times {\mathrm{2749}}^1$

素因数の和:3370

約数の個数: 128

約数和(自身を含む): 5959800000

約数和(自身を除く): 4175479080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 601, 1080, 1202, 1803, 2404, 2749, 3005, 3606, 4808, 5409, 5498, 6010, 7212, 8247, 9015, 10818, 10996, 12020, 13745, 14424, 16227, 16494, 18030, 21636, 21992, 24040, 24741, 27045, 27490, 32454, 32988, 36060, 41235, 43272, 49482, 54090, 54980, 64908, 65976, 72120, 74223, 81135, 82470, 98964, 108180, 109960, 123705, 129816, 148446, 162270, 164940, 197928, 216360, 247410, 296892, 324540, 329880, 371115, 494820, 593784, 649080, 742230, 989640, 1484460, 1652149, 2968920, 3304298, 4956447, 6608596, 8260745, 9912894, 13217192, 14869341, 16521490, 19825788, 24782235, 29738682, 33042980, 39651576, 44608023, 49564470, 59477364, 66085960, 74346705, 89216046, 99128940, 118954728, 148693410, 178432092, 198257880, 223040115, 297386820, 356864184, 446080230, 594773640, 892160460, 1784320920]

約数ペア:

[(1, 1784320920), (2, 892160460), (3, 594773640), (4, 446080230), (5, 356864184), (6, 297386820), (8, 223040115), (9, 198257880), (10, 178432092), (12, 148693410), (15, 118954728), (18, 99128940), (20, 89216046), (24, 74346705), (27, 66085960), (30, 59477364), (36, 49564470), (40, 44608023), (45, 39651576), (54, 33042980), (60, 29738682), (72, 24782235), (90, 19825788), (108, 16521490), (120, 14869341), (135, 13217192), (180, 9912894), (216, 8260745), (270, 6608596), (360, 4956447), (540, 3304298), (601, 2968920), (1080, 1652149), (1202, 1484460), (1803, 989640), (2404, 742230), (2749, 649080), (3005, 593784), (3606, 494820), (4808, 371115), (5409, 329880), (5498, 324540), (6010, 296892), (7212, 247410), (8247, 216360), (9015, 197928), (10818, 164940), (10996, 162270), (12020, 148446), (13745, 129816), (14424, 123705), (16227, 109960), (16494, 108180), (18030, 98964), (21636, 82470), (21992, 81135), (24040, 74223), (24741, 72120), (27045, 65976), (27490, 64908), (32454, 54980), (32988, 54090), (36060, 49482), (41235, 43272)]