13424040

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{761}}^1$

素因数の和:792

約数の個数: 144

約数和(自身を含む): 50817780

約数和(自身を除く): 37393740

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 761, 840, 882, 980, 1176, 1260, 1470, 1522, 1764, 1960, 2205, 2283, 2520, 2940, 3044, 3528, 3805, 4410, 4566, 5327, 5880, 6088, 6849, 7610, 8820, 9132, 10654, 11415, 13698, 15220, 15981, 17640, 18264, 21308, 22830, 26635, 27396, 30440, 31962, 34245, 37289, 42616, 45660, 47943, 53270, 54792, 63924, 68490, 74578, 79905, 91320, 95886, 106540, 111867, 127848, 136980, 149156, 159810, 186445, 191772, 213080, 223734, 239715, 273960, 298312, 319620, 335601, 372890, 383544, 447468, 479430, 559335, 639240, 671202, 745780, 894936, 958860, 1118670, 1342404, 1491560, 1678005, 1917720, 2237340, 2684808, 3356010, 4474680, 6712020, 13424040]

約数ペア:

[(1, 13424040), (2, 6712020), (3, 4474680), (4, 3356010), (5, 2684808), (6, 2237340), (7, 1917720), (8, 1678005), (9, 1491560), (10, 1342404), (12, 1118670), (14, 958860), (15, 894936), (18, 745780), (20, 671202), (21, 639240), (24, 559335), (28, 479430), (30, 447468), (35, 383544), (36, 372890), (40, 335601), (42, 319620), (45, 298312), (49, 273960), (56, 239715), (60, 223734), (63, 213080), (70, 191772), (72, 186445), (84, 159810), (90, 149156), (98, 136980), (105, 127848), (120, 111867), (126, 106540), (140, 95886), (147, 91320), (168, 79905), (180, 74578), (196, 68490), (210, 63924), (245, 54792), (252, 53270), (280, 47943), (294, 45660), (315, 42616), (360, 37289), (392, 34245), (420, 31962), (441, 30440), (490, 27396), (504, 26635), (588, 22830), (630, 21308), (735, 18264), (761, 17640), (840, 15981), (882, 15220), (980, 13698), (1176, 11415), (1260, 10654), (1470, 9132), (1522, 8820), (1764, 7610), (1960, 6849), (2205, 6088), (2283, 5880), (2520, 5327), (2940, 4566), (3044, 4410), (3528, 3805)]