380639280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{226571}}^1$

素因数の和:226594

約数の個数: 80

約数和(自身を含む): 1348556544

約数和(自身を除く): 967917264

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 226571, 453142, 679713, 906284, 1132855, 1359426, 1585997, 1812568, 2265710, 2718852, 3171994, 3398565, 3625136, 4531420, 4757991, 5437704, 6343988, 6797130, 7929985, 9062840, 9515982, 10875408, 12687976, 13594260, 15859970, 18125680, 19031964, 23789955, 25375952, 27188520, 31719940, 38063928, 47579910, 54377040, 63439880, 76127856, 95159820, 126879760, 190319640, 380639280]

約数ペア:

[(1, 380639280), (2, 190319640), (3, 126879760), (4, 95159820), (5, 76127856), (6, 63439880), (7, 54377040), (8, 47579910), (10, 38063928), (12, 31719940), (14, 27188520), (15, 25375952), (16, 23789955), (20, 19031964), (21, 18125680), (24, 15859970), (28, 13594260), (30, 12687976), (35, 10875408), (40, 9515982), (42, 9062840), (48, 7929985), (56, 6797130), (60, 6343988), (70, 5437704), (80, 4757991), (84, 4531420), (105, 3625136), (112, 3398565), (120, 3171994), (140, 2718852), (168, 2265710), (210, 1812568), (240, 1585997), (280, 1359426), (336, 1132855), (420, 906284), (560, 679713), (840, 453142), (1680, 226571)]