715703940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{568019}}^1$

素因数の和:568041

約数の個数: 72

約数和(自身を含む): 2481111360

約数和(自身を除く): 1765407420

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, 568019, 1136038, 1704057, 2272076, 2840095, 3408114, 3976133, 5112171, 5680190, 6816228, 7952266, 8520285, 10224342, 11360380, 11928399, 15904532, 17040570, 19880665, 20448684, 23856798, 25560855, 34081140, 35785197, 39761330, 47713596, 51121710, 59641995, 71570394, 79522660, 102243420, 119283990, 143140788, 178925985, 238567980, 357851970, 715703940]

約数ペア:

[(1, 715703940), (2, 357851970), (3, 238567980), (4, 178925985), (5, 143140788), (6, 119283990), (7, 102243420), (9, 79522660), (10, 71570394), (12, 59641995), (14, 51121710), (15, 47713596), (18, 39761330), (20, 35785197), (21, 34081140), (28, 25560855), (30, 23856798), (35, 20448684), (36, 19880665), (42, 17040570), (45, 15904532), (60, 11928399), (63, 11360380), (70, 10224342), (84, 8520285), (90, 7952266), (105, 6816228), (126, 5680190), (140, 5112171), (180, 3976133), (210, 3408114), (252, 2840095), (315, 2272076), (420, 1704057), (630, 1136038), (1260, 568019)]