942296940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{402691}}^1$

素因数の和:402719

約数の個数: 72

約数和(自身を含む): 3078177648

約数和(自身を除く): 2135880708

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 402691, 805382, 1208073, 1610764, 2013455, 2416146, 3624219, 4026910, 4832292, 5234983, 6040365, 7248438, 8053820, 10469966, 12080730, 14496876, 15704949, 18121095, 20939932, 24161460, 26174915, 31409898, 36242190, 47114847, 52349830, 62819796, 72484380, 78524745, 94229694, 104699660, 157049490, 188459388, 235574235, 314098980, 471148470, 942296940]

約数ペア:

[(1, 942296940), (2, 471148470), (3, 314098980), (4, 235574235), (5, 188459388), (6, 157049490), (9, 104699660), (10, 94229694), (12, 78524745), (13, 72484380), (15, 62819796), (18, 52349830), (20, 47114847), (26, 36242190), (30, 31409898), (36, 26174915), (39, 24161460), (45, 20939932), (52, 18121095), (60, 15704949), (65, 14496876), (78, 12080730), (90, 10469966), (117, 8053820), (130, 7248438), (156, 6040365), (180, 5234983), (195, 4832292), (234, 4026910), (260, 3624219), (390, 2416146), (468, 2013455), (585, 1610764), (780, 1208073), (1170, 805382), (2340, 402691)]