324520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:98

約数の個数: 64

約数和(自身を含む): 892800

約数和(自身を除く): 568280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 61, 70, 76, 95, 122, 133, 140, 152, 190, 244, 266, 280, 305, 380, 427, 488, 532, 610, 665, 760, 854, 1064, 1159, 1220, 1330, 1708, 2135, 2318, 2440, 2660, 3416, 4270, 4636, 5320, 5795, 8113, 8540, 9272, 11590, 16226, 17080, 23180, 32452, 40565, 46360, 64904, 81130, 162260, 324520]

約数ペア:

[(1, 324520), (2, 162260), (4, 81130), (5, 64904), (7, 46360), (8, 40565), (10, 32452), (14, 23180), (19, 17080), (20, 16226), (28, 11590), (35, 9272), (38, 8540), (40, 8113), (56, 5795), (61, 5320), (70, 4636), (76, 4270), (95, 3416), (122, 2660), (133, 2440), (140, 2318), (152, 2135), (190, 1708), (244, 1330), (266, 1220), (280, 1159), (305, 1064), (380, 854), (427, 760), (488, 665), (532, 610)]