788012120

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{409}}^1\times {\mathrm{983}}^1$

素因数の和:1417

約数の個数: 96

約数和(自身を含む): 2069647200

約数和(自身を除く): 1281635080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 409, 490, 818, 980, 983, 1636, 1960, 1966, 2045, 2863, 3272, 3932, 4090, 4915, 5726, 6881, 7864, 8180, 9830, 11452, 13762, 14315, 16360, 19660, 20041, 22904, 27524, 28630, 34405, 39320, 40082, 48167, 55048, 57260, 68810, 80164, 96334, 100205, 114520, 137620, 160328, 192668, 200410, 240835, 275240, 385336, 400820, 402047, 481670, 801640, 804094, 963340, 1608188, 1926680, 2010235, 2814329, 3216376, 4020470, 5628658, 8040940, 11257316, 14071645, 16081880, 19700303, 22514632, 28143290, 39400606, 56286580, 78801212, 98501515, 112573160, 157602424, 197003030, 394006060, 788012120]

約数ペア:

[(1, 788012120), (2, 394006060), (4, 197003030), (5, 157602424), (7, 112573160), (8, 98501515), (10, 78801212), (14, 56286580), (20, 39400606), (28, 28143290), (35, 22514632), (40, 19700303), (49, 16081880), (56, 14071645), (70, 11257316), (98, 8040940), (140, 5628658), (196, 4020470), (245, 3216376), (280, 2814329), (392, 2010235), (409, 1926680), (490, 1608188), (818, 963340), (980, 804094), (983, 801640), (1636, 481670), (1960, 402047), (1966, 400820), (2045, 385336), (2863, 275240), (3272, 240835), (3932, 200410), (4090, 192668), (4915, 160328), (5726, 137620), (6881, 114520), (7864, 100205), (8180, 96334), (9830, 80164), (11452, 68810), (13762, 57260), (14315, 55048), (16360, 48167), (19660, 40082), (20041, 39320), (22904, 34405), (27524, 28630)]