769980

素因数分解:

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

素因数の和:366

約数の個数: 48

約数和(自身を含む): 2215584

約数和(自身を除く): 1445604

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 313, 410, 492, 615, 626, 820, 939, 1230, 1252, 1565, 1878, 2460, 3130, 3756, 4695, 6260, 9390, 12833, 18780, 25666, 38499, 51332, 64165, 76998, 128330, 153996, 192495, 256660, 384990, 769980]

約数ペア:

[(1, 769980), (2, 384990), (3, 256660), (4, 192495), (5, 153996), (6, 128330), (10, 76998), (12, 64165), (15, 51332), (20, 38499), (30, 25666), (41, 18780), (60, 12833), (82, 9390), (123, 6260), (164, 4695), (205, 3756), (246, 3130), (313, 2460), (410, 1878), (492, 1565), (615, 1252), (626, 1230), (820, 939)]