779340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1$

素因数の和:462

約数の個数: 48

約数和(自身を含む): 2257920

約数和(自身を除く): 1478580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 419, 465, 620, 838, 930, 1257, 1676, 1860, 2095, 2514, 4190, 5028, 6285, 8380, 12570, 12989, 25140, 25978, 38967, 51956, 64945, 77934, 129890, 155868, 194835, 259780, 389670, 779340]

約数ペア:

[(1, 779340), (2, 389670), (3, 259780), (4, 194835), (5, 155868), (6, 129890), (10, 77934), (12, 64945), (15, 51956), (20, 38967), (30, 25978), (31, 25140), (60, 12989), (62, 12570), (93, 8380), (124, 6285), (155, 5028), (186, 4190), (310, 2514), (372, 2095), (419, 1860), (465, 1676), (620, 1257), (838, 930)]