7072516880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{618227}}^1$

素因数の和:618264

約数の個数: 80

約数和(自身を含む): 19318388544

約数和(自身を除く): 12245871664

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 176, 208, 220, 260, 286, 440, 520, 572, 715, 880, 1040, 1144, 1430, 2288, 2860, 5720, 11440, 618227, 1236454, 2472908, 3091135, 4945816, 6182270, 6800497, 8036951, 9891632, 12364540, 13600994, 16073902, 24729080, 27201988, 32147804, 34002485, 40184755, 49458160, 54403976, 64295608, 68004970, 80369510, 88406461, 108807952, 128591216, 136009940, 160739020, 176812922, 272019880, 321478040, 353625844, 442032305, 544039760, 642956080, 707251688, 884064610, 1414503376, 1768129220, 3536258440, 7072516880]

約数ペア:

[(1, 7072516880), (2, 3536258440), (4, 1768129220), (5, 1414503376), (8, 884064610), (10, 707251688), (11, 642956080), (13, 544039760), (16, 442032305), (20, 353625844), (22, 321478040), (26, 272019880), (40, 176812922), (44, 160739020), (52, 136009940), (55, 128591216), (65, 108807952), (80, 88406461), (88, 80369510), (104, 68004970), (110, 64295608), (130, 54403976), (143, 49458160), (176, 40184755), (208, 34002485), (220, 32147804), (260, 27201988), (286, 24729080), (440, 16073902), (520, 13600994), (572, 12364540), (715, 9891632), (880, 8036951), (1040, 6800497), (1144, 6182270), (1430, 4945816), (2288, 3091135), (2860, 2472908), (5720, 1236454), (11440, 618227)]