7428103620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{67247}}^1$

素因数の和:67529

約数の個数: 96

約数和(自身を含む): 23860666368

約数和(自身を除く): 16432562748

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 263, 420, 526, 789, 1052, 1315, 1578, 1841, 2630, 3156, 3682, 3945, 5260, 5523, 7364, 7890, 9205, 11046, 15780, 18410, 22092, 27615, 36820, 55230, 67247, 110460, 134494, 201741, 268988, 336235, 403482, 470729, 672470, 806964, 941458, 1008705, 1344940, 1412187, 1882916, 2017410, 2353645, 2824374, 4034820, 4707290, 5648748, 7060935, 9414580, 14121870, 17685961, 28243740, 35371922, 53057883, 70743844, 88429805, 106115766, 123801727, 176859610, 212231532, 247603454, 265289415, 353719220, 371405181, 495206908, 530578830, 619008635, 742810362, 1061157660, 1238017270, 1485620724, 1857025905, 2476034540, 3714051810, 7428103620]

約数ペア:

[(1, 7428103620), (2, 3714051810), (3, 2476034540), (4, 1857025905), (5, 1485620724), (6, 1238017270), (7, 1061157660), (10, 742810362), (12, 619008635), (14, 530578830), (15, 495206908), (20, 371405181), (21, 353719220), (28, 265289415), (30, 247603454), (35, 212231532), (42, 176859610), (60, 123801727), (70, 106115766), (84, 88429805), (105, 70743844), (140, 53057883), (210, 35371922), (263, 28243740), (420, 17685961), (526, 14121870), (789, 9414580), (1052, 7060935), (1315, 5648748), (1578, 4707290), (1841, 4034820), (2630, 2824374), (3156, 2353645), (3682, 2017410), (3945, 1882916), (5260, 1412187), (5523, 1344940), (7364, 1008705), (7890, 941458), (9205, 806964), (11046, 672470), (15780, 470729), (18410, 403482), (22092, 336235), (27615, 268988), (36820, 201741), (55230, 134494), (67247, 110460)]