13040370

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{2957}}^1$

素因数の和:2984

約数の個数: 72

約数和(自身を含む): 39453804

約数和(自身を除く): 26413434

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 1470, 2205, 2957, 4410, 5914, 8871, 14785, 17742, 20699, 26613, 29570, 41398, 44355, 53226, 62097, 88710, 103495, 124194, 133065, 144893, 186291, 206990, 266130, 289786, 310485, 372582, 434679, 620970, 724465, 869358, 931455, 1304037, 1448930, 1862910, 2173395, 2608074, 4346790, 6520185, 13040370]

約数ペア:

[(1, 13040370), (2, 6520185), (3, 4346790), (5, 2608074), (6, 2173395), (7, 1862910), (9, 1448930), (10, 1304037), (14, 931455), (15, 869358), (18, 724465), (21, 620970), (30, 434679), (35, 372582), (42, 310485), (45, 289786), (49, 266130), (63, 206990), (70, 186291), (90, 144893), (98, 133065), (105, 124194), (126, 103495), (147, 88710), (210, 62097), (245, 53226), (294, 44355), (315, 41398), (441, 29570), (490, 26613), (630, 20699), (735, 17742), (882, 14785), (1470, 8871), (2205, 5914), (2957, 4410)]