15768340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:181

約数の個数: 96

約数和(自身を含む): 40642560

約数和(自身を除く): 24874220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 59, 70, 83, 92, 115, 118, 140, 161, 166, 230, 236, 295, 322, 332, 413, 415, 460, 581, 590, 644, 805, 826, 830, 1162, 1180, 1357, 1610, 1652, 1660, 1909, 2065, 2324, 2714, 2905, 3220, 3818, 4130, 4897, 5428, 5810, 6785, 7636, 8260, 9499, 9545, 9794, 11620, 13363, 13570, 18998, 19090, 19588, 24485, 26726, 27140, 34279, 37996, 38180, 47495, 48970, 53452, 66815, 68558, 94990, 97940, 112631, 133630, 137116, 171395, 189980, 225262, 267260, 342790, 450524, 563155, 685580, 788417, 1126310, 1576834, 2252620, 3153668, 3942085, 7884170, 15768340]

約数ペア:

[(1, 15768340), (2, 7884170), (4, 3942085), (5, 3153668), (7, 2252620), (10, 1576834), (14, 1126310), (20, 788417), (23, 685580), (28, 563155), (35, 450524), (46, 342790), (59, 267260), (70, 225262), (83, 189980), (92, 171395), (115, 137116), (118, 133630), (140, 112631), (161, 97940), (166, 94990), (230, 68558), (236, 66815), (295, 53452), (322, 48970), (332, 47495), (413, 38180), (415, 37996), (460, 34279), (581, 27140), (590, 26726), (644, 24485), (805, 19588), (826, 19090), (830, 18998), (1162, 13570), (1180, 13363), (1357, 11620), (1610, 9794), (1652, 9545), (1660, 9499), (1909, 8260), (2065, 7636), (2324, 6785), (2714, 5810), (2905, 5428), (3220, 4897), (3818, 4130)]