2309940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{313}}^1$

素因数の和:369

約数の個数: 72

約数和(自身を含む): 7200648

約数和(自身を除く): 4890708

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 313, 369, 410, 492, 615, 626, 738, 820, 939, 1230, 1252, 1476, 1565, 1845, 1878, 2460, 2817, 3130, 3690, 3756, 4695, 5634, 6260, 7380, 9390, 11268, 12833, 14085, 18780, 25666, 28170, 38499, 51332, 56340, 64165, 76998, 115497, 128330, 153996, 192495, 230994, 256660, 384990, 461988, 577485, 769980, 1154970, 2309940]

約数ペア:

[(1, 2309940), (2, 1154970), (3, 769980), (4, 577485), (5, 461988), (6, 384990), (9, 256660), (10, 230994), (12, 192495), (15, 153996), (18, 128330), (20, 115497), (30, 76998), (36, 64165), (41, 56340), (45, 51332), (60, 38499), (82, 28170), (90, 25666), (123, 18780), (164, 14085), (180, 12833), (205, 11268), (246, 9390), (313, 7380), (369, 6260), (410, 5634), (492, 4695), (615, 3756), (626, 3690), (738, 3130), (820, 2817), (939, 2460), (1230, 1878), (1252, 1845), (1476, 1565)]