7804984980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{270443}}^1$

素因数の和:270505

約数の個数: 96

約数和(自身を含む): 24171202944

約数和(自身を除く): 16366217964

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 37, 39, 52, 60, 65, 74, 78, 111, 130, 148, 156, 185, 195, 222, 260, 370, 390, 444, 481, 555, 740, 780, 962, 1110, 1443, 1924, 2220, 2405, 2886, 4810, 5772, 7215, 9620, 14430, 28860, 270443, 540886, 811329, 1081772, 1352215, 1622658, 2704430, 3245316, 3515759, 4056645, 5408860, 7031518, 8113290, 10006391, 10547277, 14063036, 16226580, 17578795, 20012782, 21094554, 30019173, 35157590, 40025564, 42189108, 50031955, 52736385, 60038346, 70315180, 100063910, 105472770, 120076692, 130083083, 150095865, 200127820, 210945540, 260166166, 300191730, 390249249, 520332332, 600383460, 650415415, 780498498, 1300830830, 1560996996, 1951246245, 2601661660, 3902492490, 7804984980]

約数ペア:

[(1, 7804984980), (2, 3902492490), (3, 2601661660), (4, 1951246245), (5, 1560996996), (6, 1300830830), (10, 780498498), (12, 650415415), (13, 600383460), (15, 520332332), (20, 390249249), (26, 300191730), (30, 260166166), (37, 210945540), (39, 200127820), (52, 150095865), (60, 130083083), (65, 120076692), (74, 105472770), (78, 100063910), (111, 70315180), (130, 60038346), (148, 52736385), (156, 50031955), (185, 42189108), (195, 40025564), (222, 35157590), (260, 30019173), (370, 21094554), (390, 20012782), (444, 17578795), (481, 16226580), (555, 14063036), (740, 10547277), (780, 10006391), (962, 8113290), (1110, 7031518), (1443, 5408860), (1924, 4056645), (2220, 3515759), (2405, 3245316), (2886, 2704430), (4810, 1622658), (5772, 1352215), (7215, 1081772), (9620, 811329), (14430, 540886), (28860, 270443)]