22916880

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{4547}}^1$

素因数の和:4573

約数の個数: 120

約数和(自身を含む): 87976512

約数和(自身を除く): 65059632

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, 4547, 5040, 9094, 13641, 18188, 22735, 27282, 31829, 36376, 40923, 45470, 54564, 63658, 68205, 72752, 81846, 90940, 95487, 109128, 127316, 136410, 159145, 163692, 181880, 190974, 204615, 218256, 254632, 272820, 286461, 318290, 327384, 363760, 381948, 409230, 477435, 509264, 545640, 572922, 636580, 654768, 763896, 818460, 954870, 1091280, 1145844, 1273160, 1432305, 1527792, 1636920, 1909740, 2291688, 2546320, 2864610, 3273840, 3819480, 4583376, 5729220, 7638960, 11458440, 22916880]

約数ペア:

[(1, 22916880), (2, 11458440), (3, 7638960), (4, 5729220), (5, 4583376), (6, 3819480), (7, 3273840), (8, 2864610), (9, 2546320), (10, 2291688), (12, 1909740), (14, 1636920), (15, 1527792), (16, 1432305), (18, 1273160), (20, 1145844), (21, 1091280), (24, 954870), (28, 818460), (30, 763896), (35, 654768), (36, 636580), (40, 572922), (42, 545640), (45, 509264), (48, 477435), (56, 409230), (60, 381948), (63, 363760), (70, 327384), (72, 318290), (80, 286461), (84, 272820), (90, 254632), (105, 218256), (112, 204615), (120, 190974), (126, 181880), (140, 163692), (144, 159145), (168, 136410), (180, 127316), (210, 109128), (240, 95487), (252, 90940), (280, 81846), (315, 72752), (336, 68205), (360, 63658), (420, 54564), (504, 45470), (560, 40923), (630, 36376), (720, 31829), (840, 27282), (1008, 22735), (1260, 18188), (1680, 13641), (2520, 9094), (4547, 5040)]