7131640440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{837047}}^1$

素因数の和:837132

約数の個数: 64

約数和(自身を含む): 21696284160

約数和(自身を除く): 14564643720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 8520, 837047, 1674094, 2511141, 3348188, 4185235, 5022282, 6696376, 8370470, 10044564, 12555705, 16740940, 20089128, 25111410, 33481880, 50222820, 59430337, 100445640, 118860674, 178291011, 237721348, 297151685, 356582022, 475442696, 594303370, 713164044, 891455055, 1188606740, 1426328088, 1782910110, 2377213480, 3565820220, 7131640440]

約数ペア:

[(1, 7131640440), (2, 3565820220), (3, 2377213480), (4, 1782910110), (5, 1426328088), (6, 1188606740), (8, 891455055), (10, 713164044), (12, 594303370), (15, 475442696), (20, 356582022), (24, 297151685), (30, 237721348), (40, 178291011), (60, 118860674), (71, 100445640), (120, 59430337), (142, 50222820), (213, 33481880), (284, 25111410), (355, 20089128), (426, 16740940), (568, 12555705), (710, 10044564), (852, 8370470), (1065, 6696376), (1420, 5022282), (1704, 4185235), (2130, 3348188), (2840, 2511141), (4260, 1674094), (8520, 837047)]