23793840

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{4721}}^1$

素因数の和:4747

約数の個数: 120

約数和(自身を含む): 91342368

約数和(自身を除く): 67548528

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, 4721, 5040, 9442, 14163, 18884, 23605, 28326, 33047, 37768, 42489, 47210, 56652, 66094, 70815, 75536, 84978, 94420, 99141, 113304, 132188, 141630, 165235, 169956, 188840, 198282, 212445, 226608, 264376, 283260, 297423, 330470, 339912, 377680, 396564, 424890, 495705, 528752, 566520, 594846, 660940, 679824, 793128, 849780, 991410, 1133040, 1189692, 1321880, 1487115, 1586256, 1699560, 1982820, 2379384, 2643760, 2974230, 3399120, 3965640, 4758768, 5948460, 7931280, 11896920, 23793840]

約数ペア:

[(1, 23793840), (2, 11896920), (3, 7931280), (4, 5948460), (5, 4758768), (6, 3965640), (7, 3399120), (8, 2974230), (9, 2643760), (10, 2379384), (12, 1982820), (14, 1699560), (15, 1586256), (16, 1487115), (18, 1321880), (20, 1189692), (21, 1133040), (24, 991410), (28, 849780), (30, 793128), (35, 679824), (36, 660940), (40, 594846), (42, 566520), (45, 528752), (48, 495705), (56, 424890), (60, 396564), (63, 377680), (70, 339912), (72, 330470), (80, 297423), (84, 283260), (90, 264376), (105, 226608), (112, 212445), (120, 198282), (126, 188840), (140, 169956), (144, 165235), (168, 141630), (180, 132188), (210, 113304), (240, 99141), (252, 94420), (280, 84978), (315, 75536), (336, 70815), (360, 66094), (420, 56652), (504, 47210), (560, 42489), (630, 37768), (720, 33047), (840, 28326), (1008, 23605), (1260, 18884), (1680, 14163), (2520, 9442), (4721, 5040)]