129928080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{28493}}^1$

素因数の和:28528

約数の個数: 80

約数和(自身を含む): 423990720

約数和(自身を除く): 294062640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 28493, 56986, 85479, 113972, 142465, 170958, 227944, 284930, 341916, 427395, 455888, 541367, 569860, 683832, 854790, 1082734, 1139720, 1367664, 1624101, 1709580, 2165468, 2279440, 2706835, 3248202, 3419160, 4330936, 5413670, 6496404, 6838320, 8120505, 8661872, 10827340, 12992808, 16241010, 21654680, 25985616, 32482020, 43309360, 64964040, 129928080]

約数ペア:

[(1, 129928080), (2, 64964040), (3, 43309360), (4, 32482020), (5, 25985616), (6, 21654680), (8, 16241010), (10, 12992808), (12, 10827340), (15, 8661872), (16, 8120505), (19, 6838320), (20, 6496404), (24, 5413670), (30, 4330936), (38, 3419160), (40, 3248202), (48, 2706835), (57, 2279440), (60, 2165468), (76, 1709580), (80, 1624101), (95, 1367664), (114, 1139720), (120, 1082734), (152, 854790), (190, 683832), (228, 569860), (240, 541367), (285, 455888), (304, 427395), (380, 341916), (456, 284930), (570, 227944), (760, 170958), (912, 142465), (1140, 113972), (1520, 85479), (2280, 56986), (4560, 28493)]