2548819920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1907}}^1\times {\mathrm{5569}}^1$

素因数の和:7492

約数の個数: 80

約数和(自身を含む): 7906904640

約数和(自身を除く): 5358084720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1907, 3814, 5569, 5721, 7628, 9535, 11138, 11442, 15256, 16707, 19070, 22276, 22884, 27845, 28605, 30512, 33414, 38140, 44552, 45768, 55690, 57210, 66828, 76280, 83535, 89104, 91536, 111380, 114420, 133656, 152560, 167070, 222760, 228840, 267312, 334140, 445520, 457680, 668280, 1336560, 10620083, 21240166, 31860249, 42480332, 53100415, 63720498, 84960664, 106200830, 127440996, 159301245, 169921328, 212401660, 254881992, 318602490, 424803320, 509763984, 637204980, 849606640, 1274409960, 2548819920]

約数ペア:

[(1, 2548819920), (2, 1274409960), (3, 849606640), (4, 637204980), (5, 509763984), (6, 424803320), (8, 318602490), (10, 254881992), (12, 212401660), (15, 169921328), (16, 159301245), (20, 127440996), (24, 106200830), (30, 84960664), (40, 63720498), (48, 53100415), (60, 42480332), (80, 31860249), (120, 21240166), (240, 10620083), (1907, 1336560), (3814, 668280), (5569, 457680), (5721, 445520), (7628, 334140), (9535, 267312), (11138, 228840), (11442, 222760), (15256, 167070), (16707, 152560), (19070, 133656), (22276, 114420), (22884, 111380), (27845, 91536), (28605, 89104), (30512, 83535), (33414, 76280), (38140, 66828), (44552, 57210), (45768, 55690)]