23820720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1289}}^1$

素因数の和:1323

約数の個数: 160

約数和(自身を含む): 92136960

約数和(自身を除く): 68316240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 105, 110, 112, 120, 132, 140, 154, 165, 168, 176, 210, 220, 231, 240, 264, 280, 308, 330, 336, 385, 420, 440, 462, 528, 560, 616, 660, 770, 840, 880, 924, 1155, 1232, 1289, 1320, 1540, 1680, 1848, 2310, 2578, 2640, 3080, 3696, 3867, 4620, 5156, 6160, 6445, 7734, 9023, 9240, 10312, 12890, 14179, 15468, 18046, 18480, 19335, 20624, 25780, 27069, 28358, 30936, 36092, 38670, 42537, 45115, 51560, 54138, 56716, 61872, 70895, 72184, 77340, 85074, 90230, 99253, 103120, 108276, 113432, 135345, 141790, 144368, 154680, 170148, 180460, 198506, 212685, 216552, 226864, 270690, 283580, 297759, 309360, 340296, 360920, 397012, 425370, 433104, 496265, 541380, 567160, 595518, 680592, 721840, 794024, 850740, 992530, 1082760, 1134320, 1191036, 1488795, 1588048, 1701480, 1985060, 2165520, 2382072, 2977590, 3402960, 3970120, 4764144, 5955180, 7940240, 11910360, 23820720]

約数ペア:

[(1, 23820720), (2, 11910360), (3, 7940240), (4, 5955180), (5, 4764144), (6, 3970120), (7, 3402960), (8, 2977590), (10, 2382072), (11, 2165520), (12, 1985060), (14, 1701480), (15, 1588048), (16, 1488795), (20, 1191036), (21, 1134320), (22, 1082760), (24, 992530), (28, 850740), (30, 794024), (33, 721840), (35, 680592), (40, 595518), (42, 567160), (44, 541380), (48, 496265), (55, 433104), (56, 425370), (60, 397012), (66, 360920), (70, 340296), (77, 309360), (80, 297759), (84, 283580), (88, 270690), (105, 226864), (110, 216552), (112, 212685), (120, 198506), (132, 180460), (140, 170148), (154, 154680), (165, 144368), (168, 141790), (176, 135345), (210, 113432), (220, 108276), (231, 103120), (240, 99253), (264, 90230), (280, 85074), (308, 77340), (330, 72184), (336, 70895), (385, 61872), (420, 56716), (440, 54138), (462, 51560), (528, 45115), (560, 42537), (616, 38670), (660, 36092), (770, 30936), (840, 28358), (880, 27069), (924, 25780), (1155, 20624), (1232, 19335), (1289, 18480), (1320, 18046), (1540, 15468), (1680, 14179), (1848, 12890), (2310, 10312), (2578, 9240), (2640, 9023), (3080, 7734), (3696, 6445), (3867, 6160), (4620, 5156)]