254695920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{17987}}^1$

素因数の和:18062

約数の個数: 80

約数和(自身を含む): 802984320

約数和(自身を除く): 548288400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 59, 60, 80, 118, 120, 177, 236, 240, 295, 354, 472, 590, 708, 885, 944, 1180, 1416, 1770, 2360, 2832, 3540, 4720, 7080, 14160, 17987, 35974, 53961, 71948, 89935, 107922, 143896, 179870, 215844, 269805, 287792, 359740, 431688, 539610, 719480, 863376, 1061233, 1079220, 1438960, 2122466, 2158440, 3183699, 4244932, 4316880, 5306165, 6367398, 8489864, 10612330, 12734796, 15918495, 16979728, 21224660, 25469592, 31836990, 42449320, 50939184, 63673980, 84898640, 127347960, 254695920]

約数ペア:

[(1, 254695920), (2, 127347960), (3, 84898640), (4, 63673980), (5, 50939184), (6, 42449320), (8, 31836990), (10, 25469592), (12, 21224660), (15, 16979728), (16, 15918495), (20, 12734796), (24, 10612330), (30, 8489864), (40, 6367398), (48, 5306165), (59, 4316880), (60, 4244932), (80, 3183699), (118, 2158440), (120, 2122466), (177, 1438960), (236, 1079220), (240, 1061233), (295, 863376), (354, 719480), (472, 539610), (590, 431688), (708, 359740), (885, 287792), (944, 269805), (1180, 215844), (1416, 179870), (1770, 143896), (2360, 107922), (2832, 89935), (3540, 71948), (4720, 53961), (7080, 35974), (14160, 17987)]