668804979180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11551}}^1\times {\mathrm{74231}}^1$

素因数の和:85807

約数の個数: 96

約数和(自身を含む): 2016906006528

約数和(自身を除く): 1348101027348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 11551, 23102, 34653, 46204, 57755, 69306, 74231, 115510, 138612, 148462, 150163, 173265, 222693, 231020, 296924, 300326, 346530, 371155, 445386, 450489, 600652, 693060, 742310, 750815, 890772, 900978, 965003, 1113465, 1484620, 1501630, 1801956, 1930006, 2226930, 2252445, 2895009, 3003260, 3860012, 4453860, 4504890, 4825015, 5790018, 9009780, 9650030, 11580036, 14475045, 19300060, 28950090, 57900180, 857442281, 1714884562, 2572326843, 3429769124, 4287211405, 5144653686, 8574422810, 10289307372, 11146749653, 12861634215, 17148845620, 22293499306, 25723268430, 33440248959, 44586998612, 51446536860, 55733748265, 66880497918, 111467496530, 133760995836, 167201244795, 222934993060, 334402489590, 668804979180]

約数ペア:

[(1, 668804979180), (2, 334402489590), (3, 222934993060), (4, 167201244795), (5, 133760995836), (6, 111467496530), (10, 66880497918), (12, 55733748265), (13, 51446536860), (15, 44586998612), (20, 33440248959), (26, 25723268430), (30, 22293499306), (39, 17148845620), (52, 12861634215), (60, 11146749653), (65, 10289307372), (78, 8574422810), (130, 5144653686), (156, 4287211405), (195, 3429769124), (260, 2572326843), (390, 1714884562), (780, 857442281), (11551, 57900180), (23102, 28950090), (34653, 19300060), (46204, 14475045), (57755, 11580036), (69306, 9650030), (74231, 9009780), (115510, 5790018), (138612, 4825015), (148462, 4504890), (150163, 4453860), (173265, 3860012), (222693, 3003260), (231020, 2895009), (296924, 2252445), (300326, 2226930), (346530, 1930006), (371155, 1801956), (445386, 1501630), (450489, 1484620), (600652, 1113465), (693060, 965003), (742310, 900978), (750815, 890772)]