7154340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:161

約数の個数: 96

約数和(自身を含む): 21288960

約数和(自身を除く): 14134620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 47, 59, 60, 86, 94, 118, 129, 141, 172, 177, 188, 215, 235, 236, 258, 282, 295, 354, 430, 470, 516, 564, 590, 645, 705, 708, 860, 885, 940, 1180, 1290, 1410, 1770, 2021, 2537, 2580, 2773, 2820, 3540, 4042, 5074, 5546, 6063, 7611, 8084, 8319, 10105, 10148, 11092, 12126, 12685, 13865, 15222, 16638, 20210, 24252, 25370, 27730, 30315, 30444, 33276, 38055, 40420, 41595, 50740, 55460, 60630, 76110, 83190, 119239, 121260, 152220, 166380, 238478, 357717, 476956, 596195, 715434, 1192390, 1430868, 1788585, 2384780, 3577170, 7154340]

約数ペア:

[(1, 7154340), (2, 3577170), (3, 2384780), (4, 1788585), (5, 1430868), (6, 1192390), (10, 715434), (12, 596195), (15, 476956), (20, 357717), (30, 238478), (43, 166380), (47, 152220), (59, 121260), (60, 119239), (86, 83190), (94, 76110), (118, 60630), (129, 55460), (141, 50740), (172, 41595), (177, 40420), (188, 38055), (215, 33276), (235, 30444), (236, 30315), (258, 27730), (282, 25370), (295, 24252), (354, 20210), (430, 16638), (470, 15222), (516, 13865), (564, 12685), (590, 12126), (645, 11092), (705, 10148), (708, 10105), (860, 8319), (885, 8084), (940, 7611), (1180, 6063), (1290, 5546), (1410, 5074), (1770, 4042), (2021, 3540), (2537, 2820), (2580, 2773)]