9208020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^2\times {\mathrm{83}}^1$

素因数の和:181

約数の個数: 72

約数和(自身を含む): 26714016

約数和(自身を除く): 17505996

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 83, 86, 129, 166, 172, 215, 249, 258, 332, 415, 430, 498, 516, 645, 830, 860, 996, 1245, 1290, 1660, 1849, 2490, 2580, 3569, 3698, 4980, 5547, 7138, 7396, 9245, 10707, 11094, 14276, 17845, 18490, 21414, 22188, 27735, 35690, 36980, 42828, 53535, 55470, 71380, 107070, 110940, 153467, 214140, 306934, 460401, 613868, 767335, 920802, 1534670, 1841604, 2302005, 3069340, 4604010, 9208020]

約数ペア:

[(1, 9208020), (2, 4604010), (3, 3069340), (4, 2302005), (5, 1841604), (6, 1534670), (10, 920802), (12, 767335), (15, 613868), (20, 460401), (30, 306934), (43, 214140), (60, 153467), (83, 110940), (86, 107070), (129, 71380), (166, 55470), (172, 53535), (215, 42828), (249, 36980), (258, 35690), (332, 27735), (415, 22188), (430, 21414), (498, 18490), (516, 17845), (645, 14276), (830, 11094), (860, 10707), (996, 9245), (1245, 7396), (1290, 7138), (1660, 5547), (1849, 4980), (2490, 3698), (2580, 3569)]