2268752720

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1471}}^1\times {\mathrm{1483}}^1$

素因数の和:2980

約数の個数: 80

約数和(自身を含む): 5688302592

約数和(自身を除く): 3419549872

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 1471, 1483, 2942, 2966, 5884, 5932, 7355, 7415, 11768, 11864, 14710, 14830, 19123, 19279, 23536, 23728, 29420, 29660, 38246, 38558, 58840, 59320, 76492, 77116, 95615, 96395, 117680, 118640, 152984, 154232, 191230, 192790, 305968, 308464, 382460, 385580, 764920, 771160, 1529840, 1542320, 2181493, 4362986, 8725972, 10907465, 17451944, 21814930, 28359409, 34903888, 43629860, 56718818, 87259720, 113437636, 141797045, 174519440, 226875272, 283594090, 453750544, 567188180, 1134376360, 2268752720]

約数ペア:

[(1, 2268752720), (2, 1134376360), (4, 567188180), (5, 453750544), (8, 283594090), (10, 226875272), (13, 174519440), (16, 141797045), (20, 113437636), (26, 87259720), (40, 56718818), (52, 43629860), (65, 34903888), (80, 28359409), (104, 21814930), (130, 17451944), (208, 10907465), (260, 8725972), (520, 4362986), (1040, 2181493), (1471, 1542320), (1483, 1529840), (2942, 771160), (2966, 764920), (5884, 385580), (5932, 382460), (7355, 308464), (7415, 305968), (11768, 192790), (11864, 191230), (14710, 154232), (14830, 152984), (19123, 118640), (19279, 117680), (23536, 96395), (23728, 95615), (29420, 77116), (29660, 76492), (38246, 59320), (38558, 58840)]