12572490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:196

約数の個数: 128

約数和(自身を含む): 38154240

約数和(自身を除く): 25581750

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 23, 30, 35, 38, 42, 46, 57, 69, 70, 95, 105, 114, 115, 133, 137, 138, 161, 190, 210, 230, 266, 274, 285, 322, 345, 399, 411, 437, 483, 570, 665, 685, 690, 798, 805, 822, 874, 959, 966, 1311, 1330, 1370, 1610, 1918, 1995, 2055, 2185, 2415, 2603, 2622, 2877, 3059, 3151, 3990, 4110, 4370, 4795, 4830, 5206, 5754, 6118, 6302, 6555, 7809, 9177, 9453, 9590, 13015, 13110, 14385, 15295, 15618, 15755, 18221, 18354, 18906, 22057, 26030, 28770, 30590, 31510, 36442, 39045, 44114, 45885, 47265, 54663, 59869, 66171, 78090, 91105, 91770, 94530, 109326, 110285, 119738, 132342, 179607, 182210, 220570, 273315, 299345, 330855, 359214, 419083, 546630, 598690, 661710, 838166, 898035, 1257249, 1796070, 2095415, 2514498, 4190830, 6286245, 12572490]

約数ペア:

[(1, 12572490), (2, 6286245), (3, 4190830), (5, 2514498), (6, 2095415), (7, 1796070), (10, 1257249), (14, 898035), (15, 838166), (19, 661710), (21, 598690), (23, 546630), (30, 419083), (35, 359214), (38, 330855), (42, 299345), (46, 273315), (57, 220570), (69, 182210), (70, 179607), (95, 132342), (105, 119738), (114, 110285), (115, 109326), (133, 94530), (137, 91770), (138, 91105), (161, 78090), (190, 66171), (210, 59869), (230, 54663), (266, 47265), (274, 45885), (285, 44114), (322, 39045), (345, 36442), (399, 31510), (411, 30590), (437, 28770), (483, 26030), (570, 22057), (665, 18906), (685, 18354), (690, 18221), (798, 15755), (805, 15618), (822, 15295), (874, 14385), (959, 13110), (966, 13015), (1311, 9590), (1330, 9453), (1370, 9177), (1610, 7809), (1918, 6555), (1995, 6302), (2055, 6118), (2185, 5754), (2415, 5206), (2603, 4830), (2622, 4795), (2877, 4370), (3059, 4110), (3151, 3990)]