42572760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{509}}^1$

素因数の和:581

約数の個数: 128

約数和(自身を含む): 138801600

約数和(自身を除く): 96228840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 41, 51, 60, 68, 82, 85, 102, 120, 123, 136, 164, 170, 204, 205, 246, 255, 328, 340, 408, 410, 492, 509, 510, 615, 680, 697, 820, 984, 1018, 1020, 1230, 1394, 1527, 1640, 2036, 2040, 2091, 2460, 2545, 2788, 3054, 3485, 4072, 4182, 4920, 5090, 5576, 6108, 6970, 7635, 8364, 8653, 10180, 10455, 12216, 13940, 15270, 16728, 17306, 20360, 20869, 20910, 25959, 27880, 30540, 34612, 41738, 41820, 43265, 51918, 61080, 62607, 69224, 83476, 83640, 86530, 103836, 104345, 125214, 129795, 166952, 173060, 207672, 208690, 250428, 259590, 313035, 346120, 354773, 417380, 500856, 519180, 626070, 709546, 834760, 1038360, 1064319, 1252140, 1419092, 1773865, 2128638, 2504280, 2838184, 3547730, 4257276, 5321595, 7095460, 8514552, 10643190, 14190920, 21286380, 42572760]

約数ペア:

[(1, 42572760), (2, 21286380), (3, 14190920), (4, 10643190), (5, 8514552), (6, 7095460), (8, 5321595), (10, 4257276), (12, 3547730), (15, 2838184), (17, 2504280), (20, 2128638), (24, 1773865), (30, 1419092), (34, 1252140), (40, 1064319), (41, 1038360), (51, 834760), (60, 709546), (68, 626070), (82, 519180), (85, 500856), (102, 417380), (120, 354773), (123, 346120), (136, 313035), (164, 259590), (170, 250428), (204, 208690), (205, 207672), (246, 173060), (255, 166952), (328, 129795), (340, 125214), (408, 104345), (410, 103836), (492, 86530), (509, 83640), (510, 83476), (615, 69224), (680, 62607), (697, 61080), (820, 51918), (984, 43265), (1018, 41820), (1020, 41738), (1230, 34612), (1394, 30540), (1527, 27880), (1640, 25959), (2036, 20910), (2040, 20869), (2091, 20360), (2460, 17306), (2545, 16728), (2788, 15270), (3054, 13940), (3485, 12216), (4072, 10455), (4182, 10180), (4920, 8653), (5090, 8364), (5576, 7635), (6108, 6970)]