128833821720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{1360729}}^1$

素因数の和:1361009

約数の個数: 96

約数和(自身を含む): 420302282400

約数和(自身を除く): 291468460680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 263, 360, 526, 789, 1052, 1315, 1578, 2104, 2367, 2630, 3156, 3945, 4734, 5260, 6312, 7890, 9468, 10520, 11835, 15780, 18936, 23670, 31560, 47340, 94680, 1360729, 2721458, 4082187, 5442916, 6803645, 8164374, 10885832, 12246561, 13607290, 16328748, 20410935, 24493122, 27214580, 32657496, 40821870, 48986244, 54429160, 61232805, 81643740, 97972488, 122465610, 163287480, 244931220, 357871727, 489862440, 715743454, 1073615181, 1431486908, 1789358635, 2147230362, 2862973816, 3220845543, 3578717270, 4294460724, 5368075905, 6441691086, 7157434540, 8588921448, 10736151810, 12883382172, 14314869080, 16104227715, 21472303620, 25766764344, 32208455430, 42944607240, 64416910860, 128833821720]

約数ペア:

[(1, 128833821720), (2, 64416910860), (3, 42944607240), (4, 32208455430), (5, 25766764344), (6, 21472303620), (8, 16104227715), (9, 14314869080), (10, 12883382172), (12, 10736151810), (15, 8588921448), (18, 7157434540), (20, 6441691086), (24, 5368075905), (30, 4294460724), (36, 3578717270), (40, 3220845543), (45, 2862973816), (60, 2147230362), (72, 1789358635), (90, 1431486908), (120, 1073615181), (180, 715743454), (263, 489862440), (360, 357871727), (526, 244931220), (789, 163287480), (1052, 122465610), (1315, 97972488), (1578, 81643740), (2104, 61232805), (2367, 54429160), (2630, 48986244), (3156, 40821870), (3945, 32657496), (4734, 27214580), (5260, 24493122), (6312, 20410935), (7890, 16328748), (9468, 13607290), (10520, 12246561), (11835, 10885832), (15780, 8164374), (18936, 6803645), (23670, 5442916), (31560, 4082187), (47340, 2721458), (94680, 1360729)]