565500780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{241667}}^1$

素因数の和:241695

約数の個数: 72

約数和(自身を含む): 1847310192

約数和(自身を除く): 1281809412

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 241667, 483334, 725001, 966668, 1208335, 1450002, 2175003, 2416670, 2900004, 3141671, 3625005, 4350006, 4833340, 6283342, 7250010, 8700012, 9425013, 10875015, 12566684, 14500020, 15708355, 18850026, 21750030, 28275039, 31416710, 37700052, 43500060, 47125065, 56550078, 62833420, 94250130, 113100156, 141375195, 188500260, 282750390, 565500780]

約数ペア:

[(1, 565500780), (2, 282750390), (3, 188500260), (4, 141375195), (5, 113100156), (6, 94250130), (9, 62833420), (10, 56550078), (12, 47125065), (13, 43500060), (15, 37700052), (18, 31416710), (20, 28275039), (26, 21750030), (30, 18850026), (36, 15708355), (39, 14500020), (45, 12566684), (52, 10875015), (60, 9425013), (65, 8700012), (78, 7250010), (90, 6283342), (117, 4833340), (130, 4350006), (156, 3625005), (180, 3141671), (195, 2900004), (234, 2416670), (260, 2175003), (390, 1450002), (468, 1208335), (585, 966668), (780, 725001), (1170, 483334), (2340, 241667)]