22987440

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{4561}}^1$

素因数の和:4587

約数の個数: 120

約数和(自身を含む): 88247328

約数和(自身を除く): 65259888

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 4561, 5040, 9122, 13683, 18244, 22805, 27366, 31927, 36488, 41049, 45610, 54732, 63854, 68415, 72976, 82098, 91220, 95781, 109464, 127708, 136830, 159635, 164196, 182440, 191562, 205245, 218928, 255416, 273660, 287343, 319270, 328392, 364880, 383124, 410490, 478905, 510832, 547320, 574686, 638540, 656784, 766248, 820980, 957810, 1094640, 1149372, 1277080, 1436715, 1532496, 1641960, 1915620, 2298744, 2554160, 2873430, 3283920, 3831240, 4597488, 5746860, 7662480, 11493720, 22987440]

約数ペア:

[(1, 22987440), (2, 11493720), (3, 7662480), (4, 5746860), (5, 4597488), (6, 3831240), (7, 3283920), (8, 2873430), (9, 2554160), (10, 2298744), (12, 1915620), (14, 1641960), (15, 1532496), (16, 1436715), (18, 1277080), (20, 1149372), (21, 1094640), (24, 957810), (28, 820980), (30, 766248), (35, 656784), (36, 638540), (40, 574686), (42, 547320), (45, 510832), (48, 478905), (56, 410490), (60, 383124), (63, 364880), (70, 328392), (72, 319270), (80, 287343), (84, 273660), (90, 255416), (105, 218928), (112, 205245), (120, 191562), (126, 182440), (140, 164196), (144, 159635), (168, 136830), (180, 127708), (210, 109464), (240, 95781), (252, 91220), (280, 82098), (315, 72976), (336, 68415), (360, 63854), (420, 54732), (504, 45610), (560, 41049), (630, 36488), (720, 31927), (840, 27366), (1008, 22805), (1260, 18244), (1680, 13683), (2520, 9122), (4561, 5040)]