80708940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11497}}^1$

素因数の和:11528

約数の個数: 96

約数和(自身を含む): 270432960

約数和(自身を除く): 189724020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 11497, 22994, 34491, 45988, 57485, 68982, 103473, 114970, 137964, 149461, 172455, 206946, 229940, 298922, 310419, 344910, 413892, 448383, 517365, 597844, 620838, 689820, 747305, 896766, 1034730, 1241676, 1345149, 1494610, 1552095, 1793532, 2069460, 2241915, 2690298, 2989220, 3104190, 4035447, 4483830, 5380596, 6208380, 6725745, 8070894, 8967660, 13451490, 16141788, 20177235, 26902980, 40354470, 80708940]

約数ペア:

[(1, 80708940), (2, 40354470), (3, 26902980), (4, 20177235), (5, 16141788), (6, 13451490), (9, 8967660), (10, 8070894), (12, 6725745), (13, 6208380), (15, 5380596), (18, 4483830), (20, 4035447), (26, 3104190), (27, 2989220), (30, 2690298), (36, 2241915), (39, 2069460), (45, 1793532), (52, 1552095), (54, 1494610), (60, 1345149), (65, 1241676), (78, 1034730), (90, 896766), (108, 747305), (117, 689820), (130, 620838), (135, 597844), (156, 517365), (180, 448383), (195, 413892), (234, 344910), (260, 310419), (270, 298922), (351, 229940), (390, 206946), (468, 172455), (540, 149461), (585, 137964), (702, 114970), (780, 103473), (1170, 68982), (1404, 57485), (1755, 45988), (2340, 34491), (3510, 22994), (7020, 11497)]