1288796640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{23761}}^1$

素因数の和:23892

約数の個数: 96

約数和(自身を含む): 4095808416

約数和(自身を除く): 2807011776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 113, 120, 160, 226, 240, 339, 452, 480, 565, 678, 904, 1130, 1356, 1695, 1808, 2260, 2712, 3390, 3616, 4520, 5424, 6780, 9040, 10848, 13560, 18080, 23761, 27120, 47522, 54240, 71283, 95044, 118805, 142566, 190088, 237610, 285132, 356415, 380176, 475220, 570264, 712830, 760352, 950440, 1140528, 1425660, 1900880, 2281056, 2684993, 2851320, 3801760, 5369986, 5702640, 8054979, 10739972, 11405280, 13424965, 16109958, 21479944, 26849930, 32219916, 40274895, 42959888, 53699860, 64439832, 80549790, 85919776, 107399720, 128879664, 161099580, 214799440, 257759328, 322199160, 429598880, 644398320, 1288796640]

約数ペア:

[(1, 1288796640), (2, 644398320), (3, 429598880), (4, 322199160), (5, 257759328), (6, 214799440), (8, 161099580), (10, 128879664), (12, 107399720), (15, 85919776), (16, 80549790), (20, 64439832), (24, 53699860), (30, 42959888), (32, 40274895), (40, 32219916), (48, 26849930), (60, 21479944), (80, 16109958), (96, 13424965), (113, 11405280), (120, 10739972), (160, 8054979), (226, 5702640), (240, 5369986), (339, 3801760), (452, 2851320), (480, 2684993), (565, 2281056), (678, 1900880), (904, 1425660), (1130, 1140528), (1356, 950440), (1695, 760352), (1808, 712830), (2260, 570264), (2712, 475220), (3390, 380176), (3616, 356415), (4520, 285132), (5424, 237610), (6780, 190088), (9040, 142566), (10848, 118805), (13560, 95044), (18080, 71283), (23761, 54240), (27120, 47522)]