6449940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{5119}}^1$

素因数の和:5141

約数の個数: 72

約数和(自身を含む): 22364160

約数和(自身を除く): 15914220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 5119, 10238, 15357, 20476, 25595, 30714, 35833, 46071, 51190, 61428, 71666, 76785, 92142, 102380, 107499, 143332, 153570, 179165, 184284, 214998, 230355, 307140, 322497, 358330, 429996, 460710, 537495, 644994, 716660, 921420, 1074990, 1289988, 1612485, 2149980, 3224970, 6449940]

約数ペア:

[(1, 6449940), (2, 3224970), (3, 2149980), (4, 1612485), (5, 1289988), (6, 1074990), (7, 921420), (9, 716660), (10, 644994), (12, 537495), (14, 460710), (15, 429996), (18, 358330), (20, 322497), (21, 307140), (28, 230355), (30, 214998), (35, 184284), (36, 179165), (42, 153570), (45, 143332), (60, 107499), (63, 102380), (70, 92142), (84, 76785), (90, 71666), (105, 61428), (126, 51190), (140, 46071), (180, 35833), (210, 30714), (252, 25595), (315, 20476), (420, 15357), (630, 10238), (1260, 5119)]